CA2214865C - Ensemble de pliage concu pour joindre les sections superposees d'une feuille de materiel d'emballage - Google Patents
Ensemble de pliage concu pour joindre les sections superposees d'une feuille de materiel d'emballage Download PDFInfo
- Publication number
- CA2214865C CA2214865C CA 2214865 CA2214865A CA2214865C CA 2214865 C CA2214865 C CA 2214865C CA 2214865 CA2214865 CA 2214865 CA 2214865 A CA2214865 A CA 2214865A CA 2214865 C CA2214865 C CA 2214865C
- Authority
- CA
- Canada
- Prior art keywords
- crimper
- crimpers
- assembly defined
- layer
- insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81457—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
Landscapes
- Package Closures (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/712,106 US5868901A (en) | 1996-09-13 | 1996-09-13 | Crimper assembly for sealing overlapping portions of a sheet of packaging material |
| US08/712,106 | 1996-09-13 | ||
| US08/922,493 | 1997-09-02 | ||
| US08/922,493 US6230781B1 (en) | 1996-09-13 | 1997-09-03 | Crimper assembly for sealing overlapping portions of a sheet of packaging material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2214865A1 CA2214865A1 (fr) | 1998-03-13 |
| CA2214865C true CA2214865C (fr) | 2006-04-04 |
Family
ID=36143332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2214865 Expired - Fee Related CA2214865C (fr) | 1996-09-13 | 1997-09-08 | Ensemble de pliage concu pour joindre les sections superposees d'une feuille de materiel d'emballage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2214865C (fr) |
-
1997
- 1997-09-08 CA CA 2214865 patent/CA2214865C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2214865A1 (fr) | 1998-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |