U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."

Lee deForest, American radio pioneer ; 1957

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 425/236 - Including positive means to eject product


Subclass of Class 425 - Plastic article or earthenware shaping or treating: apparatus
Definition: Apparatus which comprises positive apparatus means, e.g.,
No. of patents: 32
Last issue date: 02/16/2010


NumberTitleIssue Date
7661947Method and apparatus for molding roofing products with back gating
A molding apparatus is configured with a distribution channel configured to deliver a blended feed composition directly into an article molding region such that a molded article is formed with gating on the bottom surface of the article. The article molding regions ...
02/16/2010
7442026Apparatuses for producing alternatively shaped confectionary products
Apparatuses and methods for improving the quality, diversity and productivity of confectionery product forming. The process includes using a set of rollers to define three-dimensional shapes in a sheet of confectionery product. The rollers each define a series of po...
10/28/2008
7331776Food embossing stamper device
An impression device for food items. More particularly, the present invention is a stamping device designed to create images upon a variety of foods for decoration and/or marketing purposes. The stamper device of the present invention has the general appearance of a...
02/19/2008
7284976Moulding assembly for forming at least one protective cap
The present invention relates to a moulding assembly to form at least one protective cap for a device. The moulding assembly includes a first mould wafer including at least one first recess and a second mould wafer including at least one pair of second recesses. The...
10/23/2007
7264459Device for keeping a mold plate square, perpendicular and driving for a food product molding machine
A belt drive system for a reciprocating mold plate in a food product molding machine. The invention relates to a belt drive system having a belt tensioning device configured to tension a drive belt of an indexing motion food product molding machine. The invention pr...
09/04/2007
7217117Devices for shaping portions of minced meat such as steaks, meatballs etc.
The invention relates to arrangements comprising combinations of: a mincer providing a stream of minced meat (V); conveying means with an endless band (T) for transporting the stream (V), exiting from said mincer; and, arranged along said conveyor means (T): means f...
05/15/2007
7179071Compression molding container preforms
An apparatus for supplying a mold charge for a mold cavity in accordance with one aspect of the present invention includes a mold charge chamber having a longitudinal dimension and at least two lateral inlets for supplying resin materials to the chamber such that th...
02/20/2007
7052644Continuous production of molded plastic containers
A system for making plastic containers includes a source for providing a continuous stream of molten plastic, and a cutter for severing a continuing series of individual mold charges from the continuous molten plastic stream. A compression molder includes a pluralit...
05/30/2006
6958185Multilayer synthetic wood component
A multilayer synthetic wood component comprised of a layer of a first synthetic wood composition that is secured to a layer of a second synthetic wood composition. As a result, the present invention may provide a component that utilizes the beneficial characteristic...
10/25/2005
6838098Continuous formation of center filled gum
Method and system for continuously producing pieces of liquid-filled gum material. An extruded rope of liquid-filed gum is sized and separated into individual pieces of gum. A rotating drum mechanism having a die ring and cutter ring with mating die members separate...
01/04/2005
6824375Arrangement for a consecutive two-stage ejector of the built-in type
The arrangement is based on the principle that the ejector (9) of a moulding tool actuates the rear ejector plates (5, 5A, 5B) and the front plates (4, 4A, 4A) are conveyed along until the bearing segments (23) reach the fre...
11/30/2004
6824376Arrangement for a continuous two-stage ejector of the built-in type
The arrangement is based on the principle that the ejector (9) of a moulding tool actuates the front ejector plates (4, 4A, 4B) and the rear plates (5, 5A, 5B) are conveyed along until the bearing segments reach the free groove in ...
11/30/2004
6569372Fuel cell separator production system and method, and fuel cell separator
A system and method for producing fuel cell separators can produce fuel cell separators with high contact performance. The fuel cell separator production system includes an upper mold which has a pattern corresponding to a pattern of gas passages for one ...
05/27/2003
6472001System for continuously forming center filled gum
Method and system for continuously producing pieces of liquid-filled gum material. An extruded rope of liquid-filed gum is sized and separated into individual pieces of gum. A rotating drum mechanism having a die ring and cutter ring with mating die membe...
10/29/2002
6213753Mold apparatus
This invention provides a method of forming a mold (20) including the steps of segmenting a surface to be molded into discrete adjacent linear sections, forming a profile of each section on an edge of a planar material to define a plurality of blades (30,...
04/10/2001
5462425Apparatus for demoisturizing coal
An apparatus for mechanically separating water from coal includes a vibrating hopper, two contra-rotating cylinders, a solid collector, and a fluid collector. The hopper feeds hydrated coal or coal slurry to wells which are arranged along the surface of a...
10/31/1995
5342188Device for crimping and cutting dough ropes
A device (10) for crimping and cutting dough ropes into pillow-shaped longitudinal lengths is disclosed including a cutting roller (12) and an anvil roller (14). The peripheries (22, 24) of the rollers (12, 14) include a plurality of axially extending, sp...
08/30/1994
5158785Apparatus for kneading portioned dough pieces
An apparatus for portioning and kneading pieces of dough has a rotatably mounted drum driven for continuous rotational movement and provided with a plurality of receiving openings for the dough to be kneaded. Disposed above the drum is a kneading tool for...
10/27/1992
5073329Method for compressions moulding of elastomers
Apparatus and method for forming seals, such as composite seals in rubber/metal or other materials, includes supplying a raw elastomeric mixture in the form of a suitably shaped extrusion, and optionally a metal or other material insert, to respective loa...
12/17/1991
5071339Compression molding apparatus
A compression molding apparatus includes a rotatable supporting member and circumferentially spaced molds mounted on the rotatable supporting member. The molds are conveyed successively through a plastic material feed zone, a compression molding zone and ...
12/10/1991
5035594Compression molding apparatus
A compression molding apparatus for forming a plastic grip ring and simultaneously linking it integrally to a linking protruding piece of a container closure body. The apparatus includes a mold composed of a first mold portion and a second mold portion ad...
07/30/1991
4996743Mold plate drive linkage
An improved drive linkage for a reciprocating mold plate in a food patty molding machine includes, in series, a hydraulic cylinder and its piston; one is connected to a motor or other prime mover and the other to the mold plate. Three hydraulic lines conn...
03/05/1991
4886441Apparatus for forming three dimensional food products
An apparatus for forming food materials into three dimensional shapes that may be made to duplicate the appearance of a variety of natural food products. The machine includes a dual rotary, matching forming cavity apparatus for producing, at continuous hi...
12/12/1989
4768260Food patty molding machine
A food patty molding machine of the horizontally reciprocating mold plate type, using a plunger type food pump, has its food product storage hopper set off to one side, horizontally offset from the mold plate and its drive and also clear of the food pump ...
09/06/1988
4768943Apparatus for use in forming hollow plastic drumsticks
There is disclosed apparatus for use in forming hollow plastic drumsticks wherein plastic is injected into annular spaces formed between core pins and outer mold surfaces formed by cavities on the inner faces of mold members when engaged with one another....
09/06/1988
4690630Device for stripping from a mold a composite electrical insulator
Device consists of several gripping modules for gripping sheds on an electrical insulator, said modules being distributed along a moving beam which moves vertically to extract the insulator from the mold. The beam is supported by a moving frame designed t...
09/01/1987
4453296Apparatus for pressing workpieces of absorbent material, particularly tampons for feminine hygiene
Between a pre-shaping device and a pressing device for tampons there is interposed a delivery device. The longer parallel legs of the L-shaped pressing jaws are set at a distance which corresponds to the diameter of the tampon. The shorter legs of the pre...
06/12/1984
4382056Continuous process and apparatus for fabricating fiber reinforced plastic grating articles
A process and apparatus for the continuous production of fiber reinforced plastic grating articles and other elongated structures of varying cross section configurations are provided wherein continuous strands of fibers are coated with a thermosetting pla...
05/03/1983
4382053Hot pressing of ceramic materials
The hot pressing of ceramic material in dies forming a column, each die being shaped to interfit and cooperate with adjacent dies to cause densification of ceramic material within the dies when pressure is applied to the column. The column of dies is pass...
05/03/1983
4354815Apparatus for the preparation of a food product
An apparatus and method for the automatic, rapid and continuous preparation of generally friable or fragile ready-to-eat food product bacon analog strips of predetermined configuration, simulating natural, cooked bacon, wherein a slab or bulk material of ...
10/19/1982
4264292Press for molding materials having a pasty consistency, such as soap cakes
A molding press for soap cakes is provided which comprises a vertical plate rotating about a horizontal axis and having mold cavities on one or both front surfaces thereof. The rotating plate is driven step by step in three different stations, i.e. a firs...
04/28/1981
4025267Continuous molding machine
A continuous molding machine particularly adapted for but not limited, in principle, to the making of waffles includes a lower conveyor carrying a plurality of forms each constituting a first part of a respective two-part split mold, a second conveyor car...
05/24/1977
 
Sign InRegister
Username  
Password   
forgot password?