CA2139560C - Fabrication de sacs a capacite - Google Patents
Fabrication de sacs a capaciteInfo
- Publication number
- CA2139560C CA2139560C CA002139560A CA2139560A CA2139560C CA 2139560 C CA2139560 C CA 2139560C CA 002139560 A CA002139560 A CA 002139560A CA 2139560 A CA2139560 A CA 2139560A CA 2139560 C CA2139560 C CA 2139560C
- Authority
- CA
- Canada
- Prior art keywords
- bulk bag
- side wall
- lift loop
- wall structure
- stitching
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/872—Forming integral handles on bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
Landscapes
- Bag Frames (AREA)
- Revetment (AREA)
- Making Paper Articles (AREA)
- Air Bags (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002139560A CA2139560C (fr) | 1995-01-04 | 1995-01-04 | Fabrication de sacs a capacite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002139560A CA2139560C (fr) | 1995-01-04 | 1995-01-04 | Fabrication de sacs a capacite |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2139560A1 CA2139560A1 (fr) | 1996-07-05 |
CA2139560C true CA2139560C (fr) | 1997-07-22 |
Family
ID=4154978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002139560A Expired - Lifetime CA2139560C (fr) | 1995-01-04 | 1995-01-04 | Fabrication de sacs a capacite |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2139560C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2669995A1 (fr) * | 2009-06-22 | 2010-12-22 | Robert P. Warren | Structure de support et sac a ordures/a recyclage |
-
1995
- 1995-01-04 CA CA002139560A patent/CA2139560C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2139560A1 (fr) | 1996-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20150105 |