|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B29C-023/00 B29C-027/00 B29D-031/00|
|미국특허분류(USC)||264/407 ; 118/323 ; 118/408 ; 118/410|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 5|
A system for sealing the edges of assembled sandwiches of two sheets and a peripheral spacer has a first and a second conveyor extending parallel to each other through respective sides of a sealing station for displacing respective successions of the sandwiches therethrough. Respective first and second stops in the sides of the station position the sandwiches of the respective sides longitudinally and transversely therein. A transverse support extends across the two sides and is displaceable longitudinally in the station. A sealing device displaceable tr...
A method for operating apparatus for sealing edges of assembled sandwiches of two sheets with a peripheral spacer therebetween, said apparatus comprising: means including first and second conveyors extending longitudinally and horizontally parallel to each other, beneath sealing means, for displacing respective successions of sandwiches to said sealing means; respective first and second means adjacent said conveyors for positioning the sandwiches longitudinally and transversely relative said conveyors; said sealing means having a transverse support exten...