1
Ann Burnell
Charles W Alexander, Jayantha Amarasekara, Ann Marie Burnell, Darren Cameron Clark: Process for manufacturing of thermoplastic composites with improved properties. Sabic Lnp Ce 08ce, SABIC Innovative Plastics IP LEGAL, January 10, 2008: US20080009576-A1

A process for forming thermoplastic composite materials that have improved properties wherein the process is an in-line compounding process that feeds a thermoplastic resin and a filler to a compounder to form a thermoplastic composite material that is then injected into a mold to form an article th ...


2
Charles Sperry
Charles R Sperry, Dennis F McNamara Jr, Suzanne M Scott, Jason A Rittenhour, Charles W Hull, Mehdi Mojdeh: Cartridge for solid imaging apparatus and method. 3D Systems, William A Simons, Keith A Roberson, January 31, 2012: US08105066 (5 worldwide citation)

A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the build material layer-by-layer from the cartridge to the surface of a build in an image plane. An operator u ...


3
Charles Sperry
Charles R Sperry, Dennis F McNamara JR, Suzanne M Scott, Charles W Hull, Mehdi Mojdeh: Elevator and Method for Tilting Solid Image Build Platform for Reducing Air Entrainment and for Build Release. 3D Systems, November 10, 2011: US20110272857-A1

A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the build material layer-by-layer from the cartridge to the surface of a build in an image plane. An operator u ...


4
Roger L Yarbrough: Method of overlaying sulphur concrete on horizontal and vertical surfaces. Sulcon, May 21, 1985: US04518548 (198 worldwide citation)

A method of overlaying sulphur concrete is adapted for use in placing sulphur concrete against or over an existing solid surface such as the exterior surface of a wall, floor, or column base. The existing surface, which typically is a portland cement concrete surface, is prepared by first applying a ...


5
Fritz Wittwer, Ivan Tomka: Polymer composition for injection molding. Warner Lambert Company, Howard Olevsky, Stephen Raines, June 16, 1987: US04673438 (181 worldwide citation)

Capsules and other shaped products formed from a moldable starch composition in an injection molding device is disclosed in the present invention. The composition comprising starch having a molecular mass range of 10,000 to 20,000,000 Dalton, and a water content range from 5 to 30% by weight. The st ...


6
Willi Ruckstuhl: Apparatus for fabrication of concrete brick. Willian Brinks Olds Hofer Gilson & Lione, September 26, 1989: US04869660 (167 worldwide citation)

Apparatus for making a concrete brick, the brick having at least one visible surface having a texture similar to that of natural stone. The brick may be made by filling a mold with concrete, vibrating the mold, and using a descending plunger to compress the concrete in the filled mold. At least one ...


7
Dory Leopold: Method for manufacturing a building block imitating a pile of dry stones. Mason Kolehmainen Rathburn & Wyss, November 15, 1988: US04784821 (167 worldwide citation)

A method of manufacturing a building block which imitates a pile of dry stones. According to the method, the stones (10) are placed side-by-side on the bottom of a mold whose inside shape corresponds to the desired block shape, said bottom being constituted by a grating. Cement is then cast inside t ...


8
Foxen Benjamin F: Block molding apparatus. September 26, 1972: US3694128 (149 worldwide citation)

The side form panels of a concrete block mold, pivot outwardly to downwardly eject a molded block under the force of a pressure head within an automatic block molding machine. The mold frame while supported on a pallet, is vibrated and the concrete is compacted by the pressure head.


9
Gilles Whissell: Compaction device for concrete block molding machine. Robic Robic & Associates, February 7, 1989: US04802836 (145 worldwide citation)

A compaction device for a concrete block molding machine, comprising a mold formed with cells opened at the top and at the bottom, and filled with a no-slump concrete mix. The mold freely rests either on a pallet or vibrating table, which acts as bottom wall for the mold. Compaction shoes, equal in ...


10
Manfred A Lurbiecki: Concrete block forming and facing machine. Fetherstonhaugh & Company, December 20, 1977: US04063866 (139 worldwide citation)

A machine for manufacturing concrete building blocks faced with a decorative material is provided with a mold having a wall which is removable to expose a face of a freshly cast block. The material is arranged on a horizontal panel alongside the block and this panel is pivoted into a vertical positi ...



Click the thumbnails below to visualize the patent trend.