De Wet
Danie J. De Wet, Belleville CA
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20140271318 | METHODS OF MAKING METAL MATRIX COMPOSITE AND ALLOY ARTICLES - In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate. | 09-18-2014 |
20140271319 | CLADDED ARTICLES AND METHODS OF MAKING THE SAME - In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate. | 09-18-2014 |
Jacobus Johannes De Wet, Cape Town ZA
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20110288942 | METHOD OF PRODUCING A PRINTED PRODUCT - The invention discloses a method of producing a printed product, which includes the steps of retrieving user data from an online social network platform and/or client database and/or user database; of compiling a printed product incorporating and/or based on the user data and/or preferences, interests, shared interests, online profile, and/or profile of the user and/or the user's friends and/or editorial content from publishers which are matched to users based on the user and/or the user's friends, preferences and/or profiles; and of printing and/or producing/manufacturing the printed product. The method furthermore includes the step of delivering the product to the user and/or to a location where the user can collect the product. | 11-24-2011 |
Jonathan De Wet, North Vancouver CA
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20110290589 | Consumable Applicator - A consumable applicator comprising one or more conduits in a fluid communication with a liquid composition dispensing system wherein the liquid composition comprises friction control components. The consumable applicator comprises a solid body having hardness of less than or equal 150 HB, a housing and a biasing member within said housing for advancing the consumable applicator toward a dispensing end. The consumable applicator may be used for applying a friction control consumable to sliding metallic parts such as the railway rails or wheels. | 12-01-2011 |
Rensia De Wet, Pretoria-Oos ZA
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20090314217 | APPARATUS AND METHOD FOR TREATING NON-HUMAN MAMMALS - Apparatus for treating non-human quadruped mammals includes an enclosure having an interior within which the body of a mammal can be located. The enclosure has an opening through which the head of the mammal can pass so that the mammal's head can be located outside the enclosure when the mammal's body is inside the enclosure. The enclosure is sized to allow the mammal to stand normally on its four legs inside the enclosure during treatment, or to lie down inside the enclosure during treatment. The apparatus further includes a steam generator and an ozone generator or supply arranged to feed steam and ozone into the enclosure. | 12-24-2009 |
Riccardo Arthur De Wet, Gordon'S Bay ZA
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20100096338 | Management arrangement - The invention discloses a management arrangement for a swimming pool. The arrangement includes a number of sensors being adapted to measure variables and generate input data relating to a swimming pool. The input data is processed by a processing unit to generate output data, which data is then used by an actuator to control equipment. Various operating parameters are programmable into the processing unit via an operator interface. The arrangement provides a combination of ultraviolet treatment and ion enrichment in order to disinfect or purify the water. The arrangement specifically regulates the ionization of the swimming pool water so as to substantially maintain a pre-determined ion concentration level with reduced operator intervention. | 04-22-2010 |