Celebrity Inventors
Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 8043084 | Device for moulding containers comprising means of adjusting the volume dimensions of the moulding cavity Device for moulding containers, in particular bottles, from a thermoplastic material such as PET by blow-moulding or stretch blow-moulding of heated preforms, such moulding device comprising at least one mould comprising at least two mould halves respectively compri... | 10/25/2011 |
| 8038429 | Device for producing blow mold segments The device according to the invention serves to retain a blow mould segment in the region of a blow molding station which is provided with a support element for the blow mould segment. The blow mould segment can be detachably fixed in the region of the support eleme... | 10/18/2011 |
| 7887315 | Blow mold design A blow mold shell assembly includes a mold cavity insert defining a mold profile on an inner surface. A manifold insert is separately formed from the mold cavity insert and disposed outboard of the mold cavity insert. The manifold insert includes at least one coolan... | 02/15/2011 |
| 7850440 | Dough shaping device and kit A dough shaping device includes a base manufactured from a first predetermined material and having a first predetermined size and a substantially flat upper surface for supporting a predetermined amount of dough. A rolling pin support member is manufactured from a s... | 12/14/2010 |
| RE41572 | Blow molding device for producing thermoplastic containers The invention concerns a device for producing thermoplastic containers, in particular bottles, by the blow-molding or stretch blow-molding of a preheated preform. The device comprises at least one mould consisting of two half-molds (2) each supported by a mou... | 08/24/2010 |
| 7748973 | Mold with an insert for a container blow molding machine The invention relates to a mould (1) for a machine that is used to blow mould containers. The invention comprises: a wall (3) defining a cavity (4) which is distributed around a main axis, said wall (3) being equipped with passages (6,... | 07/06/2010 |
| 7563090 | Molding device with height-adjustable base for molding thermoplastic containers of various heights The invention concerns a molding device for making by blow molding or stretch blow molding thermoplastic containers capable of having different heights, comprising a module (1) with two mutually mobile half-molds (2A, 2B) and an axially mobile m... | 07/21/2009 |
| 7563089 | Height-adjustable molding device for molding thermoplastic recipients of various heights The invention relates to a molding device for blowing thermoplastic recipients of various heights, said device comprising a mould provided with two mould halves and a mould bottom which are mutually mobile. Each mould half comprises a mould carrier, a chill carrier ... | 07/21/2009 |
| 7520741 | Replaceable mold cavities A replaceable cavity insert for use in a multi-cavity compression mold, wherein each cavity insert is friction fitted into a respective mold recess. Each insert has a substantially semi-spherical insert surface and defined in the surface is an inverted dimple patter... | 04/21/2009 |
| 7470121 | Block mold having moveable liner A mold assembly for manufacturing concrete blocks and which is adapted for use in a concrete block machine. The mold assembly includes a plurality of liner plates forming at least a first mold cavity, wherein at least a first liner plate is moveable, and a drive ass... | 12/30/2008 |
| 7442025 | Kitchen implement for food preparation A tostonera comprises a first press member, a base member having the first press member movably associated therewith, and a second press member movably associated with the base member opposite the first press member and having one or more punches projecting outwardl... | 10/28/2008 |
| 7435068 | Production system for pneumatic tires A pneumatic tire production system comprises production lines each including a green tire building station for assembling unvulcanized members of pneumatic tires into green tires. The green tires are vulcanized at a vulcanizing station which includes at least one vu... | 10/14/2008 |
| 7419629 | Metal mold for forming, method for the preparation of the metal mold for forming and molded article obtained on forming by the metal mold for forming A molded article manufactured by a fixed mold used with a forming metal mold for molding synthetic resin includes a base mold, a first forming mold secured to the base mold and having a molding recess, and a second forming mold secured to the base mold as it is comb... | 09/02/2008 |
| 7413427 | Ejection mechanism The injection die has a mold plate that has a main arm, a compressed board serve to lock down the mold insert within the mold plate and an ejection mechanism. The ejection mechanism has a columned ejector pin with a stopping protruded from one end of the ejector pin... | 08/19/2008 |
| 7402032 | Mold apparatus and manufacturing method for the mold apparatus A mold apparatus (200) includes an upper mold (40) and a lower mold (50). The upper mold includes an upper guide sleeve (42), an upper mold seat (44), and an upper mold core (46). The lower mold includes a lower guide sleeve... | 07/22/2008 |
| 7381045 | Quick change blow mold tooling Quick change blow mold tooling includes a pair of mold cavity blocks that cooperate to define a series of blow cavities. The tooling further includes a pushup plate having a series of bottom contours that plug the otherwise open bottoms of the cavities when the push... | 06/03/2008 |
| 7371060 | Mold-attaching/detaching device in tire-vulcanizing machine Disclosed is a mold attaching/detaching apparatus in a tire vulcanizer, having locking/unlocking means configured so as to perform an engagement and disengagement by utilizing the relative movement between a top plate and bottom plate of the tire vulcanizer in a hor... | 05/13/2008 |
| 7367793 | Mold with movable core insert A mold includes a first board (10), a second board (20), and a core insert (30). The first board is mounted on the second board, and the core insert is slidably mounted between the first board and the second board, under the control of an adjust... | 05/06/2008 |
| 7354263 | Multi dental flask system A multi dental flask system. The system includes a boot, at least two dental flasks, a sleeve, and a wrench. The boot is affixed to a surface. The at least two dental flasks are stacked one on top of the other. A lowermost dental flask of the at least two dental fla... | 04/08/2008 |
| 7354262 | Strain matched threads for a high pressure high temperature press apparatus The present invention includes a hydraulic cartridge and unitary frame connection for a high pressure high temperature press apparatus with the hydraulic cartridge having a cylindrical base and truncated hollow conical section The truncated section has an external t... | 04/08/2008 |
| 7353666 | Method for press molding a glass optical element A molding apparatus for molding a press-molded product by heating and softening a material and press-molding the material into a predetermined shape by the use of a mold, includes a pair of dies which form the mold, each of which comprises a molding surface facing w... | 04/08/2008 |
| 7347067 | Mold for an I.S. machine A mold is disclosed which has a vertical front face having a glass object surface defined therein and a stepped vertical rear surface. The upper portion of the rear surface projects outwardly from the lower portion of the rear surface. The lower rear surface include... | 03/25/2008 |
| 7338272 | Apparatus for blow molding A mold assembly for blow molding comprises first, second and third mating mold components, molding surfaces of each of the first and second mold components being open to a mating face of the mold component and defining a portion of the exterior of an article to be m... | 03/04/2008 |
| 7335012 | Apparatus for fabricating reinforced composite materials A mold tool for forming a reinforced matrix composite part for a gas turbine engine, comprising a body. The body comprises a body surface capable of receiving a first portion of a composite preform. A first endplate and second endplate are attached to the body and i... | 02/26/2008 |
| 7335007 | Quick change mold A mold insert set is provided for use with a mold system having first and second mold bodies, the first and second mold bodies aligning opposite each other during a molding process. Each of the mold bodies has at least one insert receiving region for replaceably rec... | 02/26/2008 |
| 7320580 | Apparatus and method for loading and unloading a tire press A tire press has an upper mold fixedly attached to a top plate. A bottom mold is fixedly attached to a bottom plate. The tire press has a plurality of guide posts adapted to maintain proper alignment of the upper mold and the lower mold as the tire press opens and c... | 01/22/2008 |
| 7300271 | Injection mold insert block alignment system Alignment bars are mounted to a core or cavity insert block and a portion of one end of the alignment bar projects above the plane of a molding face surface and engages with a corresponding respective mating alignment channel in the other of the core or cavity inser... | 11/27/2007 |
| 7293977 | Device for producing concrete moulded blocks The aim of the invention is to produce concrete moulded blocks, using a mould which is subjected to a vibrating process. Said mould comprises a frame (FR) and a moulding insert (FE) which is maintained therein. A device comprising receiving elements arranged in said... | 11/13/2007 |
| 7291000 | Interchangeable mold insert system An insert system for an injection mold apparatus is provided. The mold has a mold cavity plate (14) and a mold core plate (12) each secured to mold bases (16, 18), relatively movable between open and closed positions, each having opposing faces,... | 11/06/2007 |
| 7281916 | Tire vulcanizing system and tire manufacturing method to be used therefor A vulcanizing system including a tire transferring apparatus or a mold opening/closing station arranged equidistantly to a plurality of vulcanizing stations, thereby achieving a reduced equipment cost and a reduced installation space with a higher manufacturing effi... | 10/16/2007 |
| 7270529 | Apparatus for blow molding A mold assembly for blow molding comprises first and second mating mold components, each mating mold component comprising molding surfaces open to a mating face of the mold component and defining the exterior of an article to be molded from a tubular parison and at ... | 09/18/2007 |
| 7267537 | Lock apparatus for the base portion of a blow mold Clam shell-type blow mold apparatus has a pair of opposed upper mold halves that cooperate to define a partial blow cavity. A one-piece bottom mold portion that completes the blow cavity is locked up against the top mold portion by a locking assembly to prevent sepa... | 09/11/2007 |
| 7258539 | Molding press with quick-change mold mounting system A set of injection mold sections are supported and secured to parallel spaced platens of an injection molding press by quick-change locking couplers including a plurality of projecting knobs or studs on each mold section. The studs are received within corresponding ... | 08/21/2007 |
| 7258538 | Apparatus for blow molding A mold assembly for blow molding comprises first and second mating mold components, each mating mold component comprising molding surfaces open to a mating face of the mold component and defining the exterior of an article to be molded from a tubular parison and at ... | 08/21/2007 |
| RE39769 | Blow molding device for producing thermoplastic containers The invention concerns a device for producing thermoplastic containers, in particular bottles, by the blow-molding or stretch blow-molding of a preheated preform. The device comprises at least one mould consisting of two half-molds (2) each supported by a mou... | 08/14/2007 |
| 7255550 | Press-molding mold A press-molding mold includes a first mold (10), a second mold (20), a complementary element (30) arranged between the first mold (10) and the second mold (20), a washer (40) arranged between the second mold (10) and ... | 08/14/2007 |
| 7252495 | Press-molding mold A press-molding mold includes a first mold part (10), a second mold part (20), a bushing (40), a first latching pin (50) and a second latching pin (70). The second mold part (20) defines a longitudinal central axis (21 | 08/07/2007 |
| 7232303 | Wear plate locking system for casting and molding processes A locking system (12) for a mold (14) includes a first mold half (20), a second mold half (22), and a lock assembly that is coupled to one of the mold halves (20, 22). The lock assembly includes a wear plate (80), that is di... | 06/19/2007 |
| 7210915 | Powder compacting apparatus A powder compacting apparatus (1) has a top plate (3), a die plate (9) and a bottom plate (12), combined with each other as follows. The top plate (3) holds upper punches (4) in place by punch holders (5), and the die... | 05/01/2007 |
| 7195730 | Method for making centralizers for centralising a tight fitting casing in a borehole Method for the centralization of drill casings in a tight borehole, both vertical and deviated, comprising the following operations: Application on the casing section in question, of an adherence strip equipped with one or more housings and rapid adjustable lever cl... | 03/27/2007 |
