GB1418347A - Apparatus for continuously folding a web of material to double thickness - Google Patents

Apparatus for continuously folding a web of material to double thickness

Info

Publication number
GB1418347A
GB1418347A GB3421073A GB3421073A GB1418347A GB 1418347 A GB1418347 A GB 1418347A GB 3421073 A GB3421073 A GB 3421073A GB 3421073 A GB3421073 A GB 3421073A GB 1418347 A GB1418347 A GB 1418347A
Authority
GB
United Kingdom
Prior art keywords
web
double thickness
folding
angles
continuously folding
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
Application number
GB3421073A
Other languages
English (en)
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of GB1418347A publication Critical patent/GB1418347A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/08—Folding webs longitudinally
    • B65H45/09—Doubling, i.e. folding into half of width

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)
GB3421073A 1972-08-04 1973-07-18 Apparatus for continuously folding a web of material to double thickness Expired GB1418347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238495 DE2238495C3 (de) 1972-08-04 1972-08-04 Vorrichtung zum fortlaufenden Falten einer Werkstoffbahn zu einer Halbschlauchbahn

Publications (1)

Publication Number Publication Date
GB1418347A true GB1418347A (en) 1975-12-17

Family

ID=5852705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3421073A Expired GB1418347A (en) 1972-08-04 1973-07-18 Apparatus for continuously folding a web of material to double thickness

Country Status (5)

Country Link
JP (1) JPS5610249B2 (enrdf_load_stackoverflow)
DE (1) DE2238495C3 (enrdf_load_stackoverflow)
FR (1) FR2195187A5 (enrdf_load_stackoverflow)
GB (1) GB1418347A (enrdf_load_stackoverflow)
IT (1) IT992828B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612136A1 (de) * 1986-04-10 1987-10-15 Ver Papierwarenfab Gmbh Vorrichtung zur herstellung von luftpolster-versandtaschen
CH703138A1 (de) * 2010-05-14 2011-11-15 Hunkeler Ag Vorrichtung zum zweimaligen Längsfalzen einer bewegten Materialbahn.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852833B2 (ja) * 1978-09-18 1983-11-25 東洋食品機械株式会社 製袋機における折込み装置
US4304561A (en) * 1978-09-18 1981-12-08 Toyo Shokuhin Kikai Kabushiki Kaisha Film folding device
DE3546115A1 (de) * 1985-12-24 1987-07-02 Wehinger Rudolf Dipl Ing Fh Einrichtung zum umformen eines flachfolienbandes in eine halbschlauchfolie
IT1234456B (it) * 1989-06-08 1992-05-18 Perini Navi Spa Macchina per la produzione di tovagliolini di carta e manufatti analoghi
DE29700518U1 (de) * 1997-01-14 1998-05-14 Gizeh-Werk GmbH, 51702 Bergneustadt Zigarettenpapierbüchelherstellungsmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612136A1 (de) * 1986-04-10 1987-10-15 Ver Papierwarenfab Gmbh Vorrichtung zur herstellung von luftpolster-versandtaschen
CH703138A1 (de) * 2010-05-14 2011-11-15 Hunkeler Ag Vorrichtung zum zweimaligen Längsfalzen einer bewegten Materialbahn.
US8480553B2 (en) 2010-05-14 2013-07-09 Hunkeler Ag Apparatus for longitudinally folding a moving material web twice

Also Published As

Publication number Publication date
JPS5610249B2 (enrdf_load_stackoverflow) 1981-03-06
JPS4944885A (enrdf_load_stackoverflow) 1974-04-27
FR2195187A5 (enrdf_load_stackoverflow) 1974-03-01
DE2238495B2 (enrdf_load_stackoverflow) 1974-05-16
DE2238495C3 (de) 1974-12-19
DE2238495A1 (de) 1974-02-21
IT992828B (it) 1975-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee