EP 0354137 B1 19930407 - PROCESS FOR MAKING A POCKET DISPENSER, PARTS THEREOF AND DISPENSERS
Title (en)
PROCESS FOR MAKING A POCKET DISPENSER, PARTS THEREOF AND DISPENSERS
Publication
Application
Priority
- FR 8810228 A 19880725
- FR 8817625 A 19881223
Abstract (en)
[origin: JPH0292523A] PURPOSE: To develop a production process with simplified assembly operations by moulding a dome of plastics, and producing and using a preassembled component sealingly fixed on to the upper end of a skirt forming a blank for a bag. CONSTITUTION: A component (dome + skirt) 1 is produced by moulding and used for producing a bag-type dispenser. The lower end 9 of a skirt 4 is closed by welding in an arc configuration, the end 9 being folded over in a doubled semicircular form 10 and further pinched over a height of 6 mm by welding. That arrangement gives a welded end 12 of a bag 13, of a curved configuration, which does not involve any difficulty in introducing it into a casing 11. After welding, the weld 12 is cropped by about 2 mm, thus removing its excess length at its external unwelded end.
IPC 1-7
IPC 8 full level
B05B 9/04 (2006.01); B05B 11/00 (2006.01); B29C 65/02 (2006.01); B29C 65/52 (2006.01); B29C 65/70 (2006.01); B29C 65/78 (2006.01); B65D 83/14 (2006.01); B65D 83/16 (2006.01); B65D 83/28 (2006.01); B65D 83/42 (2006.01); B65D 83/58 (2006.01); B29K 23/00 (2006.01); B29K 59/00 (2006.01); B29K 69/00 (2006.01); B29K 77/00 (2006.01); B29L 22/00 (2006.01); B29L 24/00 (2006.01)
CPC (source: EP US)
B05B 11/026 (2023.01 - EP US); B65D 83/62 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0354137 A1 19900207; EP 0354137 B1 19930407; DE 68905881 D1 19930513; DE 68905881 T2 19930819; DK 364089 A 19900126; DK 364089 D0 19890724; ES 2039919 T3 19931001; FI 893546 A0 19890724; FI 893546 A 19900126; GR 3007575 T3 19930831; JP H0292523 A 19900403; JP H0617074 B2 19940309; NO 893016 D0 19890724; NO 893016 L 19900126; PT 91260 A 19900208; PT 91260 B 19950703; US 5031384 A 19910716; US 5123571 A 19920623
DOCDB simple family (application)
EP 89420269 A 19890724; DE 68905881 T 19890724; DK 364089 A 19890724; ES 89420269 T 19890724; FI 893546 A 19890724; GR 920402681 T 19930408; JP 19242589 A 19890725; NO 893016 A 19890724; PT 9126089 A 19890724; US 38443089 A 19890725; US 72853591 A 19910711