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Class Information
Number: 452/122
Name: Butchering > Viscera processing > Venting or opening preparatory to eviscerating > By tubular rotary cutter
Description: Subject matter wherein the access opening is created by a cylindrical tool which revolves about an axis and which makes an incision of circular shape.










Patents under this class:

Patent Number Title Of Patent Date Issued
8641486 Venting blade assembly for poultry processing Feb. 4, 2014
8512106 Fish processing system and method Aug. 20, 2013
7837538 Blade and connection sleeve of a knife for an apparatus for cutting off the rectum of a slaughtered animal Nov. 23, 2010
7264543 Device for cutting free the colon of a slaughter animal Sep. 4, 2007
6641475 System for disinfection and method Nov. 4, 2003
6398636 Apparatus for severing the vent of slaughtered poultry Jun. 4, 2002
6354932 Processing system for boning and skinning poultry Mar. 12, 2002
6338674 Anal sealing of carcasses Jan. 15, 2002
6328645 Method and apparatus for venting/opening, of poultry Dec. 11, 2001
6312326 Method and device for making an incision in the skin of a slaughtered animal, and for performing a subcutaneous operation Nov. 6, 2001
6244949 Method and apparatus for removing internal organs from a slain deer Jun. 12, 2001
6152815 Device for separating bone material from a meat piece Nov. 28, 2000
6120367 Decoring saw Sep. 19, 2000
5741176 Skin-holding vent cutter Apr. 21, 1998
5688164 Rectum separating Nov. 18, 1997
5679069 Device for removing the anus of slaughtered animals Oct. 21, 1997
5620365 Throat tissue cutting apparatus for fish processing machines Apr. 15, 1997
5580304 Method and apparatus for venting slaughtered poultry Dec. 3, 1996
5499390 Controlled device for removing the anus of slaughtered animals Mar. 12, 1996
5419738 Method and an apparatus for cutting free and removing the rectum of a carcass of a slaughtered animal, preferably pigs May. 30, 1995
5354231 Device for removing the anus of slaughtered animals Oct. 11, 1994
5199922 Cutting device Apr. 6, 1993
5181878 Device for cutting loose the rectum of a slaughtered animal carcass Jan. 26, 1993
5167568 Device and installation for selectively removing organs from a slaughtered animal Dec. 1, 1992
5141471 Device for severing the pubis of the carcass of a slaughtered animal Aug. 25, 1992
5133686 Cloaca cutter Jul. 28, 1992
5123871 Device for cutting out the vent of slaughtered poultry Jun. 23, 1992
5112272 Method for providing a cut around the anus of an animal, which is suspended from its back feet, to free the rectum from the carcass, and apparatus for performing said method May. 12, 1992
4748723 Apparatus for gaining pinbone-free fillets of fish Jun. 7, 1988
4704768 Decropping apparatus Nov. 10, 1987
4486920 Method and apparatus to cut out the vent of a bird Dec. 11, 1984
4339849 Method of cutting a slaughtered bird from vent to breast Jul. 20, 1982
4266322 Device for making a cut extending from the vent toward the breast in a slaughtered bird May. 12, 1981
4155146 Apparatus for cutting out the vent of a fowl May. 22, 1979
4117570 Apparatus for cutting out the vent of a fowl Oct. 3, 1978
4087886 Automatic evisceration process for animal carcasses May. 9, 1978
4023237 Apparatus for cutting out the vent of a fowl May. 17, 1977
3958303 Method and apparatus for poultry vent removal May. 25, 1976











 
 
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