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PH12021550395A1 - A method and an apparatus for manufacturing a storage bag, and a storage bag - Google Patents

A method and an apparatus for manufacturing a storage bag, and a storage bag

Info

Publication number
PH12021550395A1
PH12021550395A1 PH1/2021/550395A PH12021550395A PH12021550395A1 PH 12021550395 A1 PH12021550395 A1 PH 12021550395A1 PH 12021550395 A PH12021550395 A PH 12021550395A PH 12021550395 A1 PH12021550395 A1 PH 12021550395A1
Authority
PH
Philippines
Prior art keywords
valve
bag
storage bag
tubular piece
sealing strip
Prior art date
Application number
PH1/2021/550395A
Other languages
English (en)
Inventor
Siddharth LOHIA
Original Assignee
Lohia Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lohia Corp Ltd filed Critical Lohia Corp Ltd
Publication of PH12021550395A1 publication Critical patent/PH12021550395A1/en

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
    • B31B70/81—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
    • B31B70/855—Forming valves integral with the containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms
    • 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
    • B31B2155/003—Flexible containers made from webs starting from tubular 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
PH1/2021/550395A 2018-09-23 2019-09-17 A method and an apparatus for manufacturing a storage bag, and a storage bag PH12021550395A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201811032969 2018-09-23
PCT/IB2019/057792 WO2020058828A1 (en) 2018-09-23 2019-09-17 A method and an apparatus for manufacturing a storage bag, and a storage bag

Publications (1)

Publication Number Publication Date
PH12021550395A1 true PH12021550395A1 (en) 2022-03-21

Family

ID=68387357

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2021/550395A PH12021550395A1 (en) 2018-09-23 2019-09-17 A method and an apparatus for manufacturing a storage bag, and a storage bag

Country Status (8)

Country Link
CN (1) CN112739531B (es)
BR (1) BR112021004899A2 (es)
MX (1) MX2021002493A (es)
PE (1) PE20210742A1 (es)
PH (1) PH12021550395A1 (es)
TW (1) TWI764047B (es)
WO (1) WO2020058828A1 (es)
ZA (1) ZA202100871B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111716819B (zh) * 2020-07-18 2024-12-27 温州钱峰科技有限公司 阀口袋折口冷切成型一体机
WO2023031756A1 (en) * 2021-09-01 2023-03-09 Lohia Corp Limited An apparatus and a method for producing side gusseted bags with valve and side gusseted bags with valve
CN113752630A (zh) * 2021-09-10 2021-12-07 无锡鸿昌精密机械有限公司 一种四层袋制袋工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752292A (en) * 1924-12-13 1930-04-01 Bates Valve Bag Corp Paper bag
FR687235A (fr) * 1929-12-26 1930-08-06 Mode de fermeture inviolable pour sacs à valve
US1926241A (en) * 1930-05-31 1933-09-12 Jaite Company Paper bag machine
US4132347A (en) * 1976-07-07 1979-01-02 Showa Seitai Kogyo Kaisha Ltd. Moisture proof bags provided with blow-in ports and method of manufacturing the same
DE2735387A1 (de) * 1977-08-05 1979-02-15 Fairbairn Lawson Packaging Ltd Mit einer auskleidung versehener ventilsack und verfahren zu seiner herstellung
AT384995B (de) * 1986-05-22 1988-02-10 Chemiefaser Lenzing Ag Verfahren zum herstellen eines ventilsackes und ventilsack hergestellt nach dem verfahren
JPH0815911B2 (ja) * 1989-12-05 1996-02-21 山野井製袋株式会社 粉、粒体収容袋及びその袋口の略封方法
US6890290B2 (en) * 2001-06-22 2005-05-10 Amplas, Inc. Method and apparatus for producing valve bags
ZA200106204B (en) * 2001-07-27 2002-08-28 Lin Yao Chang Method of forming a sealed bag.
AT512459B1 (de) 2012-01-31 2015-08-15 Starlinger & Co Gmbh Verfahren zur herstellung von ventilsäcken aus einem gewebeschlauch
TWM448450U (zh) * 2012-05-30 2013-03-11 yao-zhang Lin 可作淋膜編織袋貼合包底之全自動製袋機
CN104964124A (zh) * 2014-08-01 2015-10-07 常州山由帝奥绝缘材料制造有限公司 带缺口和/或通孔的真空绝热板及其生产方法
CN107934173A (zh) * 2017-11-24 2018-04-20 张建航 一种编织袋及其制作方法

Also Published As

Publication number Publication date
WO2020058828A1 (en) 2020-03-26
TWI764047B (zh) 2022-05-11
ZA202100871B (en) 2023-07-26
PE20210742A1 (es) 2021-04-19
CN112739531A (zh) 2021-04-30
MX2021002493A (es) 2021-03-25
TW202019779A (zh) 2020-06-01
CN112739531B (zh) 2023-06-09
BR112021004899A2 (pt) 2021-06-01

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