GB1232028A - - Google Patents
Info
- Publication number
- GB1232028A GB1232028A GB3846467A GB1232028DA GB1232028A GB 1232028 A GB1232028 A GB 1232028A GB 3846467 A GB3846467 A GB 3846467A GB 1232028D A GB1232028D A GB 1232028DA GB 1232028 A GB1232028 A GB 1232028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- web
- valve
- edge
- bags
- 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
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
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0034—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making valve inserts for 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- 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
- B31B2160/20—Shape of flexible containers with 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/844—Applying rigid valves, spouts, or filling tubes
Landscapes
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3846467 | 1967-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1232028A true GB1232028A (ja) | 1971-05-19 |
Family
ID=10403624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3846467A Expired GB1232028A (ja) | 1967-08-21 | 1967-08-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3548722A (ja) |
CH (1) | CH507807A (ja) |
FR (1) | FR1577706A (ja) |
GB (1) | GB1232028A (ja) |
IL (1) | IL30569A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538573A (en) * | 1994-12-02 | 1996-07-23 | Cti Industries Corporation | Automatic valve insertion method and apparatus therefor |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1281401A (en) * | 1969-02-17 | 1972-07-12 | Canadian Ind | Valved plastics bag |
AT377427B (de) * | 1978-06-26 | 1985-03-25 | Hamann Klaus Jochen | Vorrichtung zur loesbaren halterung von kleinteilen, insbesondere werkzeugen |
US4481669A (en) * | 1978-06-26 | 1984-11-06 | W. R. Grace & Co., Cryovac Div. | Multi-walled plastics bag |
NL7903733A (nl) * | 1979-05-11 | 1980-11-13 | Wavin Bv | Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems. |
JPS58116142A (ja) * | 1981-12-29 | 1983-07-11 | 鯨岡製袋株式会社 | 弁付紙袋製造装置 |
US4526565A (en) * | 1983-02-23 | 1985-07-02 | Linear Films, Inc. | Method of making flat bottom plastic bag |
CN113635609A (zh) * | 2021-09-07 | 2021-11-12 | 瑞安市松盛机械有限公司 | 一种高速内膜制袋机及双工位装置 |
-
1967
- 1967-08-21 GB GB3846467A patent/GB1232028A/en not_active Expired
-
1968
- 1968-08-16 US US757207A patent/US3548722A/en not_active Expired - Lifetime
- 1968-08-16 IL IL6830569A patent/IL30569A/en unknown
- 1968-08-20 CH CH1251868A patent/CH507807A/de unknown
- 1968-08-21 FR FR1577706D patent/FR1577706A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538573A (en) * | 1994-12-02 | 1996-07-23 | Cti Industries Corporation | Automatic valve insertion method and apparatus therefor |
Also Published As
Publication number | Publication date |
---|---|
CH507807A (de) | 1971-05-31 |
FR1577706A (ja) | 1969-08-08 |
US3548722A (en) | 1970-12-22 |
IL30569A (en) | 1973-02-28 |
IL30569A0 (en) | 1968-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
426 | Order made revoking patent and granting patent of addition in lieu thereof (sect. 26(2)/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |