-
公开(公告)号:DK409376A
公开(公告)日:1977-03-14
申请号:DK409376
申请日:1976-09-10
Applicant: HOECHST AG
IPC: B29C49/48 , B29B11/10 , B29C49/00 , B29C49/04 , B29C49/42 , B29C49/50 , B29C49/76 , B29C65/00 , B29F
Abstract: Apparatus for the extrusion blow molding of hollow bodies from thermoplastics with means forming a reinforced lip by upsetting and means severing a wall of the article in the mold.
-
公开(公告)号:BR7703346A
公开(公告)日:1978-11-21
申请号:BR7703346
申请日:1977-05-25
Applicant: HOECHST AG
Inventor: ALBERT W , SCHIEDRUM H , DICKS M
IPC: B29C49/08 , B29B11/10 , B29C49/04 , B29C49/10 , B29C49/14 , B29C49/32 , B29C49/50 , B29C49/70 , B29C49/78 , B29C65/00 , B29D23/03 , B29D23/04
Abstract: To produce hollow articles of a thermoplastic by extrusion blowing a parison is transferred from the extruder die into the blow mold by means of a gripper device comprising two gripper arms which work hand-over-hand, alternatively grip the parison as it issues from the die and draw it at an adjustable take-off speed, which is greater than the speed of extrusion, into a blow mold waiting under the die, and the blow mold, after the gripper arm has passed the lower edge of the mold, closes about the parison still hanging from the die, the second gripper arm grips the parison just above the blow mold before the parison is severed between the upper edge of the mold and the gripper arm, the filled blow mold makes room for the next blow mold, the parison inserted in the mold is inflated in a manner which is in itself known to form the hollow body, the latter is released from the mold, and the entire sequence is repeated as a continuous set of cycles.
-
-
公开(公告)号:NO763125L
公开(公告)日:1977-03-15
申请号:NO763125
申请日:1976-09-10
Applicant: HOECHST AG
IPC: B29C49/48 , B29B11/10 , B29C49/00 , B29C49/04 , B29C49/42 , B29C49/50 , B29C49/76 , B29C65/00 , B29F
Abstract: Apparatus for the extrusion blow molding of hollow bodies from thermoplastics with means forming a reinforced lip by upsetting and means severing a wall of the article in the mold.
-
公开(公告)号:SE7610019L
公开(公告)日:1977-03-14
申请号:SE7610019
申请日:1976-09-10
Applicant: HOECHST AG
IPC: B29C49/48 , B29B11/10 , B29C49/00 , B29C49/04 , B29C49/42 , B29C49/50 , B29C49/76 , B29C65/00 , B29C17/07
Abstract: Apparatus for the extrusion blow molding of hollow bodies from thermoplastics with means forming a reinforced lip by upsetting and means severing a wall of the article in the mold.
-
公开(公告)号:SE7610019A
公开(公告)日:1977-03-14
申请号:SE7610019
申请日:1976-09-10
Applicant: HOECHST AG
IPC: B29C49/48 , B29B11/10 , B29C49/00 , B29C49/04 , B29C49/42 , B29C49/50 , B29C49/76 , B29C65/00 , B29C17/07
CPC classification number: B29C49/50 , B29C44/10 , B29C49/04 , B29C49/76 , B29K2105/253 , B29L2031/7132
-
-
-
-
-