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Class 452/41 - Rotary piston


Subclass of Class 452 - Butchering
Definition: Subject matter wherein the stuffing is forced into the casing
No. of patents: 26
Last issue date: 03/23/2010


NumberTitleIssue Date
7682226Vane pump
A vane pump for delivering pasty masses, in particular sausage meat, with a pump case 6 and a rotatably held rotor 3 comprising vanes 2 held so as to be radially movable which form delivery cells 4 together with the wall 5 of the p...
03/23/2010
7500909Filling machine and method of feeding paste masses from a hopper into a conveying mechanism
A method and a filling machine for charging paste mass, in particular sausage meat, with a conveying mechanism 14 arranged at the lower end 3 of the hopper 1 and a feed device 4, 5 for feeding the paste mass from the hopper into the conve...
03/10/2009
7086939Chemical mechanical polishing retaining ring with integral polymer backing
In one embodiment, the disclosure is directed to a chemical mechanical polishing retaining ring. The chemical mechanical polishing retaining ring includes a support formed of a first material comprising a first polymer and a wear portion formed of a second material ...
08/08/2006
6309293Method and vacuum filler for filling a pasty filling material
A method and a vacuum filler for filling a pasty filling material, in particular sausage meat, with the sausage meat being filled into a vane-type conveying mechanism by means of rotatably supported vane cells and a negative pressure being produced in a r...
10/30/2001
6110033Apparatus for the filling of meat sausage
An apparatus is described for the filling of pasty products, comprising a conveyor apparatus which can be charged via a funnel and associated filling stations, with the conveying apparatus comprising at least two individual conveying mechanisms arranged i...
08/29/2000
5720603Vane pump
The present invention refers to a vane pump used for dividing a pasty and compressible substance into portions and comprising a pump housing and a rotor which is arranged eccentrically in said pump housing and which is adapted to be rotated, and further c...
02/24/1998
5380240Process and device for the subdivision of a pasty and compressible mass in portions, in particular of sausage meat by means of a vane cell pump
A process and apparatus for the subdivision of a pasty and compressible mass, in particular sausage meat, in portions by means of a vane cell pump. To achieve a high portioning accuracy in simple fashion, each conveying cell filled with sausage meat passe...
01/10/1995
5364251Worm pump for thick media and/or media containing lumps, e.g. meat
Worm pump for thick media and/or media containing lumps, e.g., meat in pieces, of the kind comprising a tubular housing with an inlet and an outlet, a worm rotor rotatably supported in the housing, and a worm-gate assembly comprising a number of gate memb...
11/15/1994
5154663Operating device for the hopper of a rotary pump for packing ground meat
The device comprises means suitable for operating in rotation a lower annular portion of a hopper provided with a delivery unit suitable for allowing the progressive delivery of meat in a rotary pump for packing ground meat. The transmission means compris...
10/13/1992
5102314Vane pump for conveying pasty masses, in particular sausage meat
A vane pump for conveying pasty masses, in particular sausage meat, comprising a pump housing and a rotor, which is eccentrically arranged within the pump housing and which is caused to rotate. Radially continuous vanes are supported on the rotor in a rad...
04/07/1992
5069608Vane pump for delivering pasty substances
A vane pump delivers pasty materials, particularly sausage stuffing, for the purpose of filling doses of the stuffing into sausage cases. The flow of material into the pump chamber generally takes place by a stuffing device in the hopper and by the action...
12/03/1991
5052974Device for delivering and conveying paste-like substances
In a device for delivering and conveying paste-like substances, like sausage stuffing, for the purpose of dosing or the dosed filling into sausage cases, the stuffing located in the pump chamber, based on its compressibility, is pre-compressed in order to...
10/01/1991
4975033Rotary pump for sacking ground meat with means for driving the feeder unit of the hopper connected directly to the driving shaft of the pump itself
The pump has a pumping chamber defined by a stator and by a rotor with a driving shaft. A hopper with a feeder unit is positioned above the pumping chamber and is connected with it. The feeder unit receives its motion from the upper end of the driving sha...
12/04/1990
4847953Semi-automatic stuffing machine, casing brake and turret assembly
An improved stuffing horn and casing brake combination in a stuffing machine. The combination comprises a stuffing horn defining a discharge opening, adapted to receive casing, and having two specialized portions. The specialized portions are a first horn...
07/18/1989
4823439Machine for filling dough-like materials
A machine for filling pasteous media, particularly sausage stuffing, into a hose-shaped sleeve, comprises a filling pump having a pressure side, a filling pipe for receiving a sausage sleeve and connected with the pressure side of the filling pump and hav...
04/25/1989
4821377Sausage-making machine (sausage-filler) for sausages and other similar products
A sausage-making machine for pushing a mixture for sausages and other similar products, also produced with relatively fluid filling, comprises: a casing with a hopper-forming lid with a feeder; a rotor; pistons disposed around the rotor axis and movable a...
04/18/1989
4730366Apparatus for delivering portions of a pasty substance
An apparatus for conveying pasty substances, for example sausage stuffing, is designed as a radial displacer piston conveyor for a rotary angle-proportional delivery of substance portions. This is made possible by designing a control cam section controlli...
03/15/1988
4712273Device for delivering a pasty stuffing material in portions
In a device for delivering pasty stuffing in portions a vane rotor is provided in the outlet channel of conveying means charging the stuffing material with pressure, which rotor extends through the outlet channel and is driven by a positioning drive. The ...
12/15/1987
4694536Compound pump mechanism for meat encasing machines and the like
A compound pump mechanism is provided adjacent the inlet ends of concentrically positioned inner and outer stuffing horns or tubes of a meat encasing machine. The first pump mechanism is in communication with a source of conventional meat emulsion, and is...
09/22/1987
4602402Machine for stuffing pasty substances, particularly sausage meat with burst casing sensor
In a sausage stuffing machine if the stuffed portion of a sausage casing bursts, for example in an area which is squeezed for forming a sausage end, the meat filling continues being discharged through a filling tube but is no longer capable of pulling off...
07/29/1986
4596063Device for delivering portions of a doughy substance
The invention concerns a device for delivering portions of uniform weight and/or volume, e.g. of sausage stuffing. Starting from known conveyors of the vane pump, worm and axial piston type used for this purpose a radial piston conveyor modified according...
06/24/1986
4484374Apparatus for stuffing ground meat into casings
An apparatus for stuffing ground meat into casings so as to form links. The apparatus has a metering pump for the ground meat, which pump includes an impeller combined with a movable, adjustable vane that controls the volume of meat fed into the stuffing ...
11/27/1984
4313240Rotary feed pump for a continuous machine for filling skins with mincemeat
The pump comprises an outer stator and an inner rotor provided with axially movable radial blades controlled by upper and lower annular cams. The upper cam and a dividing baffle disposed immediately downstream of a tangential delivery mouth are rigid with...
02/02/1982
4112546Method of and apparatus for making link sausages
A strand of sausage filling is pushed stepwise through a tube over which is fitted an empty sausage casing such that as the strand emerges stepwise from the downstream end of the tube it fills the casing. The filled casing is gripped between a pair of con...
09/12/1978
3997941Filling machine for stuffing of plastically deformable masses
The invention relates to a filling machine for stuffing of a plastically deformable mass such as baked sausage material using a filling pump which, per a unit angular displacement conveys equal amount of filling masses and is coupled to common drive shaft...
12/21/1976
3930763Rotary cell pump for the conveying of sausage stuffing and the like
A rotary cell pump is provided for the conveying of sausage stuffing and the like. The pump has a stationary hub and a stator surrounding the hub in concentric relation therewith and an eccentric rotor. The rotor divides the pump into an inner pumping cha...
01/06/1976
 
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