CA2272879C - Method and apparatus for twisting a wireless twist tie - Google Patents

Method and apparatus for twisting a wireless twist tie Download PDF

Info

Publication number
CA2272879C
CA2272879C CA002272879A CA2272879A CA2272879C CA 2272879 C CA2272879 C CA 2272879C CA 002272879 A CA002272879 A CA 002272879A CA 2272879 A CA2272879 A CA 2272879A CA 2272879 C CA2272879 C CA 2272879C
Authority
CA
Canada
Prior art keywords
ribbon
assembly
twister
tails
bag
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
Application number
CA002272879A
Other languages
English (en)
French (fr)
Other versions
CA2272879A1 (en
Inventor
Luther B. Stoddard
Charles E. Burford
Jerry Dale Pack
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Burford Corp
Original Assignee
Burford Corp
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 Burford Corp filed Critical Burford Corp
Publication of CA2272879A1 publication Critical patent/CA2272879A1/en
Application granted granted Critical
Publication of CA2272879C publication Critical patent/CA2272879C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04—Applying separate sealing or securing members, e.g. clips
    • B65B51/08—Applying binding material, e.g. to twisted bag necks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Control Of El Displays (AREA)
  • Basic Packing Technique (AREA)
CA002272879A 1997-09-19 1998-09-17 Method and apparatus for twisting a wireless twist tie Expired - Lifetime CA2272879C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5932997P 1997-09-19 1997-09-19
US60/059,329 1997-09-19
PCT/US1998/019392 WO1999025615A1 (en) 1997-09-19 1998-09-17 Method and apparatus for twisting a wireless twist tie

Publications (2)

Publication Number Publication Date
CA2272879A1 CA2272879A1 (en) 1999-05-27
CA2272879C true CA2272879C (en) 2007-03-20

Family

ID=22022277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272879A Expired - Lifetime CA2272879C (en) 1997-09-19 1998-09-17 Method and apparatus for twisting a wireless twist tie

Country Status (9)

Country Link
EP (1) EP1003673B1 (ja)
JP (1) JP4275745B2 (ja)
AT (1) ATE259740T1 (ja)
AU (1) AU3284999A (ja)
CA (1) CA2272879C (ja)
DE (1) DE69821770D1 (ja)
ES (1) ES2213936T3 (ja)
HK (1) HK1026405A1 (ja)
WO (1) WO1999025615A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4490146B2 (ja) * 2004-03-24 2010-06-23 旭化成エンジニアリング株式会社 自動充填包装機
CN105730774B (zh) * 2016-03-28 2016-11-16 华中科技大学 一种编织袋开袋设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913015A (en) * 1949-01-12 1959-11-17 British Plaster Board Ltd Wire tying device
US3059670A (en) 1958-02-04 1962-10-23 Charles E Burford Wire twisting tool
US3138904A (en) * 1963-03-26 1964-06-30 Burford Company Method and apparatus for tying packages and wrapping materials
US3919829A (en) 1971-05-26 1975-11-18 Leonard W Burford Apparatus for tying packages and wrapping materials
US3825039A (en) * 1972-06-05 1974-07-23 Domain Ind Inc Twist-tie bag closing machine
US3760850A (en) * 1972-08-14 1973-09-25 Royal Industries Tying machine
US4005563A (en) * 1975-09-24 1977-02-01 Nitsch J Leonard Holder and shear ledger plate for package tying machines
US4797313A (en) 1985-11-08 1989-01-10 Monsanto Company Non-metallic polymeric twist tie
US4907392A (en) * 1986-07-03 1990-03-13 Peter S. Miravalle Machine for applying twist-type ties
US4856258A (en) 1986-11-21 1989-08-15 Burford Corp. Wire tying device
JP2813994B2 (ja) 1989-10-06 1998-10-22 株式会社 共和 無芯ツイストタイおよびその製造方法
US5483134A (en) * 1993-09-30 1996-01-09 Burford Corporation Ribbon sensing device for bag tyer
JP2858728B2 (ja) * 1994-03-24 1999-02-17 矢崎総業株式会社 自動結束機

Also Published As

Publication number Publication date
HK1026405A1 (en) 2000-12-15
JP2001511751A (ja) 2001-08-14
EP1003673A4 (en) 2002-02-13
EP1003673A1 (en) 2000-05-31
ATE259740T1 (de) 2004-03-15
ES2213936T3 (es) 2004-09-01
AU3284999A (en) 1999-06-07
EP1003673B1 (en) 2004-02-18
DE69821770D1 (de) 2004-03-25
JP4275745B2 (ja) 2009-06-10
CA2272879A1 (en) 1999-05-27
WO1999025615A1 (en) 1999-05-27

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Effective date: 20180917