公开(公告)号：US3667883A

公开(公告)日：1972-06-06

申请号：US3667883D

申请日：1968-06-10

申请人： KOCH FRIEDRICH ,  HANS LOEWE ,  DESMA WERKE GMBH

发明人： LUDWIG HERBERT

IPC分类号： B29D35/00 ,  B29H5/12 ,  B29H7/08

CPC分类号： B29D35/0027

摘要： INJECTION MOLDING APPARATUS EMBODYING AN OPEN-TOP MOLD, A ROTATABLE SUPPORT FOR MOUNTING TWO LASTS FOR ALTERNATE DISPOSITION AT A PREDETERMINED DISTANCE ABOVE THE OPEN TOP OF THE MOLD, A CARRIAGE MOUNTING THE ROTATABLE SUPPORT FOR MOVEMENT VERTICALLY WITH RESPECT TO THE MOLD TO BRING THE BOTTOM OF THE LAST LOCATED ABOVE THE MOLD INTO ENGAGEMENT THEREWITH FOR INJECTION OF BOTTOMFORMING MATERIAL, AND MEANS SUPPORTING THE CARRIAGE ON A COLUMN FOR HEIGHTWISE ADJUSTMENT RELATIVE TO THE MOLD TO ACCOMMODATE LASTS OF DIFFERENT HEIGHT.

公开(公告)号：US1017264A

公开(公告)日：1912-02-13

申请号：US1911621803

申请日：1911-04-18

申请人： KOCH FRIEDRICH

发明人： KOCH FRIEDRICH

IPC分类号： A21B1/40 ,  A43D3/14

CPC分类号： A21B1/40

公开(公告)号：US1148971A

公开(公告)日：1915-08-03

申请号：US1914815326

申请日：1914-01-29

申请人： KOCH FRIEDRICH

发明人： KOCH FRIEDRICH

CPC分类号： B29C31/002