| RYTEC CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20110283620 | METHOD AND DEVICE FOR PREVENTING CONTAMINATION FROM A DOOR WHICH OPENS VERTICALLY - A door assembly including a vertically moving door to permit and prohibit access through an opening which has a top, a bottom defined by a floor, and at least two sides, the door assembly. The assembly having a door body having upper and lower portions, and being mounted proximate the opening such that the lower end portion being proximate the floor when the door is in the closed position. A protective body is configured in connection with the door so as to be moveable between a first position under at least a portion of the door body lower portion when the door is in at least a partially open position and a second storage position. The protective body having at least one debris collecting surface, and opposing ends, the protective body being configured such that debris collected on the debris collecting surface will be urged toward one of the opposed ends. | 11-24-2011 |
| 20110005138 | High Speed Door Assembly - The present invention is directed to an industrial high-speed door assembly having a reduced door panel width and having guides for guiding the door which extend into a passageway but are resilient, tough, or resiliently collapsible, to either withstand impacts from vehicle collisions or moveable during opening of the door to avoid collisions while returning for guidance upon closing the door. | 01-13-2011 |
| 20100032105 | HIGH SPEED DOOR ASSEMBLY - A high-speed door assembly has a shaft or drum having a longitudinal axis which is configured so that the longitudinal axis is parallel with a wall to which the door assembly is mounted. A flexible door panel is attached to the shaft or drum so as to be capable of being wound and unwound about the drum for selectively permitting and prohibiting access through an opening in the wall to which the door assembly is mounted, the door panel being wound on the shaft or drum in an orientation such that the door panel defines at least one vertical plane when unwound from the shaft or drum, the vertical plane being spaced further from the wall to which the door assembly is mounted than the longitudinal axis of the shaft or drum. The door panel preferably having at least a portion of its width being substantially equal to or less than the width of the opening and is preferably used with guides which extend into the width of an opening passage of a door while being able to retreat, retract or collapse from their position extended into the door width upon experiencing an impact by an atypical force which can dislodge the door panel from the guides. | 02-11-2010 |
| 20090145068 | Door Assembly and Method of Making Same (Stainless Steel Sliding Door) - The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame. The inner frame includes a geometry that cooperates with a geometry of a door accessory for operable connection of the door accessory directly to the inner frame | 06-11-2009 |
| 20090145062 | Door Assembly and Method of Making Same (Stainless Steel Sliding Door) - The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame. The inner frame includes a geometry that cooperates with a geometry of a door accessory for operable connection of the door accessory directly to the inner frame | 06-11-2009 |
| 20090145038 | Door Assembly and Method of Making Same (Stainless Steel Sliding Door) - The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame. The inner frame includes a geometry that cooperates with a geometry of a door accessory for operable connection of the door accessory directly to the inner frame | 06-11-2009 |
| 20090145033 | Door Assembly and Method of Making Same (Stainless Steel Sliding Door) - The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame. The inner frame includes a geometry that cooperates with a geometry of a door accessory for operable connection of the door accessory directly to the inner frame | 06-11-2009 |
