IT1282446B1 - DEVICE FOR WELDING HANDLES ON A SEMITUBULAR TAPE IN SYNTHETIC MATERIAL. - Google Patents

DEVICE FOR WELDING HANDLES ON A SEMITUBULAR TAPE IN SYNTHETIC MATERIAL.

Info

Publication number
IT1282446B1
IT1282446B1 IT95BZ000069A ITBZ950069A IT1282446B1 IT 1282446 B1 IT1282446 B1 IT 1282446B1 IT 95BZ000069 A IT95BZ000069 A IT 95BZ000069A IT BZ950069 A ITBZ950069 A IT BZ950069A IT 1282446 B1 IT1282446 B1 IT 1282446B1
Authority
IT
Italy
Prior art keywords
semitubular
tape
synthetic material
welding handles
handles
Prior art date
Application number
IT95BZ000069A
Other languages
Italian (it)
Inventor
Konrad Tetenborg
Friedhelm Mundus
Hans-Ludwig Voss
Original Assignee
Windmoeller & Hoelscher
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
Priority claimed from DE19502228A external-priority patent/DE19502228B4/en
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of ITBZ950069A0 publication Critical patent/ITBZ950069A0/it
Publication of ITBZ950069A1 publication Critical patent/ITBZ950069A1/en
Application granted granted Critical
Publication of IT1282446B1 publication Critical patent/IT1282446B1/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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/06—Multiple-step processes for making flat articles ; Making flat articles the articles being handles
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • 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
    • B31B70/864—Mounting separate handles on bags, sheets or webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)
IT95BZ000069A 1994-11-03 1995-11-02 DEVICE FOR WELDING HANDLES ON A SEMITUBULAR TAPE IN SYNTHETIC MATERIAL. IT1282446B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4439310 1994-11-03
DE19502228A DE19502228B4 (en) 1994-11-03 1995-01-25 Device for welding carrying handles onto a plastic semi-tubular web

Publications (3)

Publication Number Publication Date
ITBZ950069A0 ITBZ950069A0 (en) 1995-11-02
ITBZ950069A1 ITBZ950069A1 (en) 1997-05-02
IT1282446B1 true IT1282446B1 (en) 1998-03-23

Family

ID=25941660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95BZ000069A IT1282446B1 (en) 1994-11-03 1995-11-02 DEVICE FOR WELDING HANDLES ON A SEMITUBULAR TAPE IN SYNTHETIC MATERIAL.

Country Status (6)

Country Link
JP (1) JPH08207139A (en)
BE (1) BE1010535A3 (en)
CA (1) CA2161833A1 (en)
DK (1) DK119995A (en)
ES (1) ES2127668B1 (en)
IT (1) IT1282446B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720469U1 (en) * 1997-11-19 1998-02-12 Hoefliger Harro Verpackung Device for producing reclosable bags
CN101712212A (en) * 2008-09-29 2010-05-26 朱学良 Automatic welding machine for plastic carry strips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229220A5 (en) * 1973-05-07 1974-12-06 Simon Roger Welding handles to plastic bags - with automatic system for presenting, welding and stacking bags and handles
CA992370A (en) * 1973-05-15 1976-07-06 Avron Ritch Apparatus for applying handles to plastic bags
FR2576246B1 (en) * 1985-01-24 1987-04-10 Fayard Ravel Ets DEVICE FOR FIXING CROSS HANDLES ON THE LONGITUDINAL EDGES OF A HALF SHEATH IN INTERMITTENTLY MOVING
DE3732033A1 (en) * 1987-09-23 1989-04-13 Rovema Gmbh SEALING DEVICE
JPH0422620A (en) * 1990-05-17 1992-01-27 Fujita Kikai:Kk Tape welding apparatus in bag making machine

Also Published As

Publication number Publication date
CA2161833A1 (en) 1996-05-04
DK119995A (en) 1996-05-04
ES2127668A1 (en) 1999-04-16
ITBZ950069A1 (en) 1997-05-02
BE1010535A3 (en) 1998-10-06
ITBZ950069A0 (en) 1995-11-02
ES2127668B1 (en) 2000-02-16
JPH08207139A (en) 1996-08-13

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Legal Events

Date Code Title Description
0001 Granted