HK1134631A2 - Trash bag with double-layer structure of typing element - Google Patents

Trash bag with double-layer structure of typing element

Info

Publication number
HK1134631A2
HK1134631A2 HK09111717.0A HK09111717A HK1134631A2 HK 1134631 A2 HK1134631 A2 HK 1134631A2 HK 09111717 A HK09111717 A HK 09111717A HK 1134631 A2 HK1134631 A2 HK 1134631A2
Authority
HK
Hong Kong
Prior art keywords
double
layer structure
trash bag
typing element
typing
Prior art date
Application number
HK09111717.0A
Other languages
English (en)
Inventor
Chen Ping
Original Assignee
Sung Edwin Fung Chuen
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 Sung Edwin Fung Chuen filed Critical Sung Edwin Fung Chuen
Publication of HK1134631A2 publication Critical patent/HK1134631A2/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • 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
    • B31B70/004—Closing bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Receptacles (AREA)
  • Bag Frames (AREA)
HK09111717.0A 2009-01-14 2009-12-14 Trash bag with double-layer structure of typing element HK1134631A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910036605 2009-01-14

Publications (1)

Publication Number Publication Date
HK1134631A2 true HK1134631A2 (en) 2010-04-30

Family

ID=41787479

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09111717.0A HK1134631A2 (en) 2009-01-14 2009-12-14 Trash bag with double-layer structure of typing element

Country Status (3)

Country Link
CN (1) CN101659133B (zh)
HK (1) HK1134631A2 (zh)
WO (1) WO2010081315A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8465205B2 (en) * 2009-02-28 2013-06-18 Grand A International Co., Inc. Trash bag
TW201328859A (zh) * 2012-01-12 2013-07-16 Lir Yu Co Ltd 包裝袋及其製造方法與製造設備
CN111556806A (zh) * 2017-12-27 2020-08-18 陶氏环球技术有限责任公司 用于垃圾袋的改进弹性和刚度性能的塌缩泡拉带膜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827912A2 (en) * 1996-09-06 1998-03-11 Fres-Co System Usa, Inc. Resealable package
JP4194229B2 (ja) * 2000-03-07 2008-12-10 株式会社細川洋行 再閉自在包装袋およびその製造方法
CN2446069Y (zh) * 2000-09-29 2001-09-05 黄长发 具有束紧绳的塑胶袋
FR2829997B1 (fr) * 2001-09-26 2004-02-27 Jpj Internat Dispositif de fermeture de sac
US7665895B2 (en) * 2003-04-18 2010-02-23 Kao Corporation Bag having a deformable member attached thereto
CN2910833Y (zh) * 2006-06-15 2007-06-13 曾宇超 一种袋口有收口的环保垃圾纸袋
US20080050055A1 (en) * 2006-08-18 2008-02-28 Andrew Austreng Resealable Package with Tamper-Evident Structure and Method for Making Same
JP2008296933A (ja) * 2007-05-30 2008-12-11 Sanwa Shiko Kk 三層紙袋

Also Published As

Publication number Publication date
WO2010081315A1 (zh) 2010-07-22
CN101659133B (zh) 2011-06-29
CN101659133A (zh) 2010-03-03

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20171213