Patent application number | Description | Published |
20090246498 | Sealing Strip of Soft Foam - The scaling strip mil has a partially compressed, open-cell, soft foam, which undergoes delayed recovery after compression and subsequent release. A thin, closed layer of a flexible or film-like material with a thickness of 0.002-0.5 mm is bonded to the foam on at least one side surface of the foam. | 10-01-2009 |
20090315269 | Precompressed Sealing Tape - Precompressed sealing tape for sealing a joint has a foam strip and a foil-type wrapping, which completely surrounds the foam strip and thus holds it in a precompressed state. A first transverse surface of the foam strip is pressed against a strip-like element, which is arranged inside the wrapping and has a certain resistance to bending in the transverse direction of the foam strip. A second transverse surface of the foam strip, which is arranged opposite to the first transverse surface, is firmly connected to the foil-type wrapping. | 12-24-2009 |
20100003465 | SEALING TAPE OF SOFT FOAM - A sealing tape roll comprising a soft foam strip ( | 01-07-2010 |
20100009118 | SEALING TAPE OF SOFT FOAM AND METHOD FOR ITS PRODUCTION - A compressed and re-expandable soft foam sealing tape, which is provided on one side with a self-adhesive layer covered by a cover film, and rolled up into a roll, is provided. A flexible film strip is inserted between the adhesive surface and the cover film at least along its edge on one side of the sealing tape roll and is adhered to the adhesive surface. The remaining film strip is folded over the sealing tape roll and inserted between the soft foam layer, to which the portion of the film strip has been adhered, and the cover film adhering to the adjacent soft foam layer. | 01-14-2010 |
20100047548 | Sealing Tape for Sealing a Joint - A scaling tape for scaling a joint has an elastically expanding foam strip of approximate rectangular cross section and a foil-type wrapping at least partially surrounding the loam strip. Foil wrapping holds the foam strip in a compressed state and comprises a tear-open tab extending in the longitudinal direction of the sealing tape for opening the wrapping to allow the foam strip to expand, and includes an adhesive tape located in the area of the bottom surface of the foam strip. The wrapping surrounds the two lateral surfaces and the top surface of the foam strip, has a first edge strip, which covers a first edge area of the bottom surface of the foam strip, and a second edge strip, which covers a second edge area of the bottom surface of the foam strip opposite the first edge area. The adhesive tape is bonded adhesively to the two edge strips and holds them in place but can be separated from them by pulling. The adhesive tape adheres at least in the middle area of the bottom surface of the foam strip directly to the foam strip. | 02-25-2010 |
20100086719 | SEALING TAPE FOR SEALING A GAP - A sealing tape for sealing a gap between a structural element such as a frame profile element of a window or door and a building consists of a soft foam strip ( | 04-08-2010 |
20100104797 | Reexpandable Sealing Tape - The elastically reexpandable sealing tape for sealing a joint comprises an elastically expanding foam strip ( | 04-29-2010 |
20110143121 | Precompressed Sealing Tape - The precompressed sealing tape for sealing a joint has an elastically re-expandable foam strip. The sealing tape also has a sheet-like wrapping, which at least partially surrounds the foam strip, and a strip-like element, which is arranged in the area of a lower transverse surface of the foam strip. The strip-like element is made of foam and has greater flexural strength than the foam strip. | 06-16-2011 |
20110143122 | Precompressed Sealing Tape - The precompressed sealing tape for sealing a joint has an elastically re-expandable foam strip. The sealing tape also has a sheet-like wrapping, which at least partially surrounds the foam strip, and a strip-like element, which is arranged in the area of a lower transverse surface of the foam strip and which has greater flexural strength than the foam strip. A first section of the sheet-like wrapping is arranged between the lower transverse surface of the foam strip and the strip-like element. | 06-16-2011 |
20110302873 | Sealing Tape - The sealing tape has an elastically recoverable foam strip and a strip-like element, which is arranged underneath the foam strip. The strip-like element has greater flexural strength than the foam strip and has two predetermined fold points, so that two side sections of the strip-like element can be bent downward in different directions at the two predetermined fold points. | 12-15-2011 |
20120031032 | Sealing Tape - The sealing tape for sealing a joint has a first foam strip with a top surface and a bottom surface, a second foam strip with a top surface and a bottom surface, and a sheet-like connecting element, which comprises a first attachment section, a second attachment section, and a middle section between the two attachment sections. The first attachment section is attached to the first foam strip; the second attachment section is attached to the second foam strip; and the middle section extends from the top surface of the first foam strip to the bottom surface of the second foam strip when the middle section is stretched out straight. | 02-09-2012 |
20120058309 | Sealing Tape of Flexible Foam - The sealing tape includes a foam strip of flexible foam having a plurality of three-dimensional foam segments, which are separated from each other by cuts extending downward from the top surface into the foam strip. At least some of the plurality of foam segments are surrounded completely in the longitudinal direction and in a direction transverse to the longitudinal direction by other ones of the plurality of foam segments. | 03-08-2012 |
20120321830 | Precompressed Sealing Tape - The precompressed sealing tape for sealing a joint includes an elastically re-expandable foam strip and a foil-type wrapping, which completely surrounds the foam strip and thus holds it in a precompressed state. A transverse surface of the foam strip is pressed against a strip-like element of stiff material, which is arranged inside the wrapping. A double-sided adhesive tape connects the foam strip to the strip-like element, and the strip-like element is adhesively connected to the foil-type wrapping. | 12-20-2012 |
20130097963 | Method for Sealing of Replacement Windows - In the method for sealing of replacement windows a sealing tape with a first layer of flexible foam and a second layer of stiff material is inserted into a channel-shaped recess in masonry so that the first layer of the sealing tape is oriented toward the bottom of the recess and is at least partially compressed. The expansion of the first layer is temporarily limited by clamping the second layer directly or indirectly against the side walls of the recess, or by use of retaining elements, which exert a retaining function on the second layer. A window frame is installed in an area of the recess during the temporary limitation of the expansion of the first layer of the sealing tape, whereupon the first layer expands further or is allowed to expand further until the sealing tape rests against the window frame. | 04-25-2013 |
20130187348 | Sealing Tape for Sealing a Joint - The sealing tape for sealing a joint has a first foam strip and a second foam strip of a flexible foam capable of recovery after compression, the first and second foam strips arranged next to each other in a functional direction of the sealing tape. A sheet-type strip serving to reduce a permeability of the sealing tape to diffusion of water vapor in the functional direction is arranged between the first foam strip and the second foam strip and has a section arranged in the shape of a U or V, wherein a first limb and a second limb of this section extend toward the top of the sealing tape. | 07-25-2013 |
20130276403 | Method for Sealing of Replacement Windows - In the method for sealing of replacement windows, a sealing tape with a first layer of flexible foam and a second layer of stiff material, which are bonded to each other, is used. The sealing tape is inserted with the second layer facing forward into a channel-shaped recess in the masonry, which is bounded by a bottom and two side walls and comprises an open access section, wherein the first layer of the sealing tape is at least partially compressed when in the inserted state. The second layer of the sealing tape is clamped against the side walls of the recess at a predetermined distance from the open access section. After the window frame has been placed opposite the open access section of the recess, the first layer of the sealing tape expands until it rests against the window frame. | 10-24-2013 |
20140193602 | Precompressed Sealing Tape - The precompressed sealing tape for sealing a joint has an elastically reexpandable foam strip, a wrapping, which at least partially surrounds the foam strip, and a strip-shaped element, which is made of stiff foam. The strip-shaped element is arranged in an area of the first transverse surface of the foam strip. A fastening means for attaching the strip-shaped element to a building component is arranged in an area of the strip-shaped element. A first section of the wrapping is arranged between the first transverse surface of the foam strip and the strip-shaped element. | 07-10-2014 |
20140202624 | Method for Equipping a Component with a Sealing Tape - The method for equipping a building component with a sealing tape includes providing a building component which has two profile channels open in an upward direction and providing a sealing tape comprising an elastically recoverable foam strip and a stiff strip-shaped element, which comprises a first side section and a second side section and includes two predetermined fold points. The first side section and the second side section of the stiff strip-shaped element are bent downward in opposite directions at the two predetermined fold points, and the bent-over first and second side sections are then introduced into the two profile channels where they clamp themselves in place. | 07-24-2014 |
20140205791 | Sealing Tape - The sealing tape has an elastically recoverable foam strip and a stiff strip-shaped element made of stiff foam, which is arranged underneath the foam strip. The stiff strip-shaped element has greater flexural strength than the foam strip and has two predetermined fold points, so that two side sections of the stiff strip-shaped element can be bent in opposite directions at the two predetermined fold points. | 07-24-2014 |
20150211285 | STRIP-SHAPED SUPPORT AND INSULATING ELEMENT FOR SUPPORTING AND INSULATING A WINDOW FRAME - A strip-shaped support and insulating element for supporting and insulating a window frame with respect to a main wall includes: (1) a support part formed of load-bearing material and having (a) a first side surface engageable with the main wall and (b) a second side surface substantially perpendicular to the first side surface and supportingly engageable with the window frame, the support part including (a1) a first web that includes the first side surface and an inner side surface opposite the first side surface and (a2) a second web connected to and projecting at an angle from the first web; and (2) an insulating part along the inner side surface of the first web and pivotably connected to an outer edge area of one of the first and second webs such that the insulating part is pivotable between positions which expose or cover the inner side surface of the first web. | 07-30-2015 |
20150211289 | SEALING ELEMENT FOR SEALING JOINTS IN THE AREA OF WINDOWS - A sealing element for sealing joints and the intermediate space between an inner wall, an outer wall shell and a window frame includes (1) a first block-shaped sealing element section of a first flexible foam having a first indentation hardness and (2) a second web-shaped sealing element section which projects from an edge area of the first sealing element section, the second sealing element section including at least one sealing strip which is a second flexible foam having a second indentation hardness, the first indentation hardness being at least 1.5 times greater than the second indentation hardness. | 07-30-2015 |
20160059536 | Method for the production of a sealing tape roll - A method for the production of sealing tape rolls of flexible, compressed foam with at least one barrier layer extending in a radial direction thereof, the barrier layer arranged axially between two layers of the foam, comprises the following steps: providing a foam web of flexible foam; introducing at least one cut into the foam web in a longitudinal direction thereof to form parallel foam strips; introducing film strips, adhesive tape strips, and/or an adhesive liquid medium into the intermediate spaces between each pair of adjacent foam strips produced by the cuts; bonding all of the foam strips together to produce a foam-barrier layer web; winding up the foam-barrier layer web into an intermediate roll; and cutting the intermediate roll at one or more points in an axial direction thereof to produce a plurality of sealing tape rolls, which are less wide than the intermediate roll. | 03-03-2016 |
20160060068 | Method for the production of a sealing tape roll - A method for producing a sealing tape roll of flexible, compressed foam with at least one barrier layer extending in a radial direction thereof, the at least one barrier layer arranged axially between two layers of foam, comprises assembling and bonding of at least one first foam strip, which is provided on at least one of its side surfaces with a film strip, an adhesive tape strip, or an adhesive liquid medium, to at least one second foam strip in such a way that a foam-barrier layer web is obtained, in which at least one barrier layer originating from the film strip, the adhesive tape strip, or the adhesive liquid medium is arranged between adjacent foam strips. The foam-barrier layer web is then wound up into a sealing tape roll. | 03-03-2016 |
20160060863 | Sealing Tape for Sealing a Joint - The sealing tape for sealing a joint comprises two foam strips of flexible foam, which are not formed as integral parts of each other, and which are arranged next to each other in the functional direction of the sealing tape. A film strip is arranged between the foam strips and is bonded to both foam strips. Adhesion sites between the film strips and the first foam strip are arranged only in an upper area of the first foam strip and in a lower area of the first foam strip, whereas, in an intermediate area between the upper area and the lower area of the first foam strip, the film strip is not adhesively bonded to the first foam strip. | 03-03-2016 |
Patent application number | Description | Published |
20090192285 | Method and device for the production of polyesters and copolyesters - Disclosed is a method for producing polyesters by means of esterification or re-esterification, precondensation of the esterified/re-esterified product, and polycondensation of the precondensed product at a pressure of 0.2 to 500 mbar and a temperature of 230 to 330° C. According to said method, the vapors formed during precondensation and polycondensation are condensed and the obtained cooled diol is redirected into the condensation stage. In order to improve the degree of separation, the vapors are directed into a bottomless direct contact condenser, the base of which is immersed into the top funnel-shaped section of a barometrically dipped downpipe so as to form an annular space, cooled diol is sprayed into the vapors in the top section of the direct contact condenser, the remaining vapors are recovered via the annular space, and the formed polymer aggregates are removed. | 07-30-2009 |
20100127422 | METHOD FOR THE DIRECT AND CONTINUOUS MANUFACTURE OF POLYESTER MOULDED BODIES WITH LOW ACETALDEHYDE CONTENT - The invention relates to a continuous method for the direct production of multilayer mold bodies from a highly condensed polyester melt. | 05-27-2010 |
20100237521 | METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE - The invention relates to a method for the production of pellets of polyamide 6 or copolyamides. The method can include production of a melt of polyamide 6 or copolyamides by means of polymerization, production of pellets from the melt by means of underwater pelletization into a process fluid, removal of the pellets from a site of underwater pelletization in the process fluid, supply of the pellets in the process fluid to an extraction stage, extraction of low-molecular components as extract, and drying of the pellets after extraction, wherein the underwater pelletization stage and the extraction stage take place using the same process fluid. The invention further relates to a device for implementation of such a method. | 09-23-2010 |
20100289166 | DROP PELLETIZING DEVICE AND METHOD FOR THE OPERATION THEREOF - A drop pelletizing device and method for producing pellets from a low-viscosity plastic melt are provided. The drop pelletizing device can include a die plate with holes, in which the plastic melt can be subjected to a harmonic pressure oscillation such that the plastic melt emerging from the holes forms individual pellet droplets, a pressure vessel, in which prevails an overpressure above the ambient pressure, a discharge device adapted to discharge the individual pellet droplets from the pressure vessel and to reduce the overpressure, a separator adapted to separate the individual pellet droplets from the coolant; and at least one circulating device adapted to agitate the coolant to separated and unclump the individual pellet droplets in the coolant and for producing turbulence within the coolant. | 11-18-2010 |
20110123661 | DEVICE FOR AVOIDING THE UNCONTROLLED DISCHARGE OF MELT FROM A NOZZLE PLATE - One or more embodiments of a device for avoiding the uncontrolled discharge of melt from nozzle apertures of a nozzle plate are provided. The device can include a locking member that is movable in front of the nozzle plate. The locking member can be formed as an extrudate collection member. The locking member can be reciprocable between a production position and a collection position. And melt can be discharged from the nozzle apertures of the nozzle plate in the form of extrudates into a process chamber when the locking member is in the production position and into extrudate collection member when the locking member is in the collection position. The device can also include a melt extraction aperture disposed on the extrudate collection member. The melt extraction aperture can be configured to align with the nozzle apertures in the nozzle plate and a melt extraction channel | 05-26-2011 |
20110215494 | DEVICE AND METHOD FOR CONTINUOUS CASTING AND GRANULATION OF STRANDS FROM THERMOPLASTIC - The invention relates to an apparatus for continuous casting and granulating strands of a thermoplastic material which uses a nozzle head having a plurality of nozzle apertures of a maximum diameter of 4 mm each, and water-moistened guide means for cooling and guiding the plastic strands exiting the nozzle aperture via inlet rollers to the inlet of the cutting unit for chopping up the plastic strands into granules approx. 2-3 mm in length. The flow rate of the melt, with the strands being cooled down on their way from the nozzles via the guide means to the feed rollers of the cutting unit, of at least 100 nm/min in the central spatial region of the nozzle apertures will be increased to such an extent that the cutting unit will chop up the strands at a cutting rate of >2,000 cuts/s. | 09-08-2011 |
20120309928 | PROCESS FOR PRODUCTION OF POLYETHYLENE TEREPHTHALATE PELLETS - A process for production of polyethylene terephthalate pellets includes the steps of: production of a melt of polyethylene terephthalate material; production of polyethylene terephthalate pellets from the melt by means of underwater pelletization into a process fluid; removal of the polyethylene terephthalate pellets from the site of underwater pelletization in the process fluid; crystallization of the polyethylene terephthalate pellets in the process fluid, wherein a surface of the polyethylene terephthalate pellets is crystallized and an interior of the polyethylene terephthalate pellets remains amorphous. | 12-06-2012 |
20130043616 | DEVICE AND METHOD FOR PRODUCING PELLETS - A device and a method for producing pellets from a melt, having a perforated plate with melt nozzles located therein from which nozzles the melt emerges. The perforated plate is located opposite a cutter arrangement with a cutter head with at least one blade, and a cutter shaft driven by a motor so that the at least one blade passes over the melt nozzles in the perforated plate in a rotating manner and in doing so severs pellets of the melt material emerging there. The cutter shaft is at least axially displaceable relative to a process chamber housing by means of at least one adjustable bearing. The position of the at least one blade can be determined and adjusted using a position sensing and adjusting device. | 02-21-2013 |
20140103564 | METHOD FOR CONTINUOUS CASTING AND GRANULATION OF STRANDS FROM THERMOPLASTIC - A method for continuous casting and granulating strands of a thermoplastic material which uses a nozzle head having a plurality of nozzle apertures of a maximum diameter of 4 mm each, and water-moistened guide member for cooling and guiding the plastic strands exiting the nozzle aperture via inlet rollers to the inlet of the cutting unit for chopping up the plastic strands into granules approx. 2-3 mm in length. The flow rate of the melt, with the strands being cooled down on their way from the nozzles via the guide member the feed rollers of the cutting unit, of at least 100 m/min in the central spatial region of the nozzle apertures will be increased to such an extent that the cutting unit will chop up the strands at a cutting rate of >2,000 cuts/s. | 04-17-2014 |
20140251442 | DEVICE AND METHOD FOR REDUCING THE PRESSURE OF A FLUID CONTAINING GRANULES - A device and a method for reducing the pressure of a fluid containing granules. The device comprises a free space devoid of moving rotor blades and a housing with an inlet and an outlet. The shape of the wall within the housing and of the free space therein applies a centripetal flow component to the fluid containing the granules flowing therethrough. The pressure of the fluid containing the granules is decreased after the flow has passed through the device. The device and method further and impart a rotational motion to the fluid containing the granules in the area of the outlet, which is generally located in the central area of the free space. | 09-11-2014 |
20150096187 | METHOD AND DEVICE FOR DRYING AND CRYSTALLIZING GRANULATE - A method and device for continuously drying and crystallizing water-flushed granulate. The method comprises the steps of: feeding water-flushed granulate into a pre-dryer, pre-drying granulate in the pre-dryer, conveying pre-dried granulate into a dryer/crystallizer, and discharging crystallized granulate from the dryer/crystallizer. An air conditioning means produces temperature-controlled and humidity-conditioned air that is delivered to the dryer/crystallizer, wherein the exhaust air of the dryer/crystallizer is delivered to the pre-dryer, and wherein the exhaust air of the pre-dryer is returned to the air conditioning means forming a closed air circuit is formed by the dryer/crystallizer, pre-dryer, and air conditioning means. The device comprises a pre-dryer, a dryer/crystallizer, an air conditioning means, and optionally a control unit. | 04-09-2015 |