GB1333161A - Severing apparatus for severing lengths of tube from flattened scored tubing - Google Patents

Severing apparatus for severing lengths of tube from flattened scored tubing

Info

Publication number
GB1333161A
GB1333161A GB123771A GB123771A GB1333161A GB 1333161 A GB1333161 A GB 1333161A GB 123771 A GB123771 A GB 123771A GB 123771 A GB123771 A GB 123771A GB 1333161 A GB1333161 A GB 1333161A
Authority
GB
United Kingdom
Prior art keywords
rolls
severing
web
rollers
holding
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
GB123771A
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
Priority claimed from DE19702004348 external-priority patent/DE2004348C/en
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of GB1333161A publication Critical patent/GB1333161A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/10Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00Severing by tearing or breaking
    • Y10T225/30Breaking or tearing apparatus
    • Y10T225/35Work-parting pullers [bursters]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/323With means to stretch work temporarily

Abstract

1333161 Tearing apparatus WINDMOLLER & HOLSCHER 11 Jan 1971 [30 Jan 1970] 1237/71 Heading B4B An apparatus for severing by tearing lengths of tube from a continuously fed flattened tubular web St provided with transverse rows of perforations P comprises a pair of holding rolls 4, 4<SP>1</SP> rotatable at a speed equal to or less than that of the feeding speed of the web, a pair of severing rolls 5, 5<SP>1</SP> for advancing the leading end of the web at a higher speed than that of the holding rolls during each severing operation, and a pair of tensioning rolls 8, 8<SP>1</SP> arranged to tension the leading end of the web before each severing operation. The lower rolls 4, 5 of the holding and severing rolls are positively driven at their respective differential speeds and the upper rolls 4<SP>1</SP>, 5<SP>1</SP> are freely rotatable on pivoted levers 6, 6<SP>1</SP>; the levers are raised and lowered out of and into contact with the lower rolls via bars 7, 7<SP>1</SP> when a perforated line P is moving along a path X between the holding and severing rolls. The lower roll 8 of the tensioning rolls is positively rotated while the upper roll is freely rotatable in bearings 9 loaded downwardly by adjustable springs 10. In operation, the material is fed by rollers 1, 2 until the leading end passes between the faster rotating tensioning rollers 8, 8<SP>1</SP> the pull on the web being limited by adjusting the springs. The upper rolls 4<SP>1</SP>, 5<SP>1</SP> are then lowered when a perforation line P is in the path X thereby severing a length S; this length is discharged by means of a conveyer 12. In a modification the tensile force exerted on the web by the rollers 8, 8<SP>1</SP> may be varied by means of a friction clutch 14 instead of the springs. The upper roll 81 may also be arranged to be raised and lowered in synchronism with the rollers 4<SP>1</SP>, 51.
GB123771A 1970-01-30 1971-01-11 Severing apparatus for severing lengths of tube from flattened scored tubing Expired GB1333161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004348 DE2004348C (en) 1970-01-30 Device for tearing off pieces of hose along lines of transverse weakening from a hose web

Publications (1)

Publication Number Publication Date
GB1333161A true GB1333161A (en) 1973-10-10

Family

ID=5761022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB123771A Expired GB1333161A (en) 1970-01-30 1971-01-11 Severing apparatus for severing lengths of tube from flattened scored tubing

Country Status (4)

Country Link
US (1) US3730411A (en)
JP (1) JPS5328668B1 (en)
FR (1) FR2077126A5 (en)
GB (1) GB1333161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134714A2 (en) * 1983-09-09 1985-03-20 Moore Business Forms, Inc. Forms burster apparatus
EP0266903A1 (en) * 1986-11-01 1988-05-11 Deritend Engineering Limited Board treatment apparatus

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225671C2 (en) * 1972-05-26 1974-03-14 Windmoeller & Hoelscher, 4540 Lengerich Device for producing a U-shaped handle for carrier bags from a plastic film
US3792807A (en) * 1972-07-25 1974-02-19 P Mare Band dispensing apparatus
CH557262A (en) * 1972-10-05 1974-12-31 Sig Schweiz Industrieges DEVICE FOR PACKAGING BAGS IN GROUPS.
US3942694A (en) * 1973-09-10 1976-03-09 Canadian Industries Limited Bag severing machine
US4375189A (en) * 1981-04-30 1983-03-01 Hobart Corporation Label printer
JPS5873306A (en) * 1981-10-23 1983-05-02 ワイケイケイ株式会社 Cutting apparatus of slide fastener chain
US5253560A (en) * 1989-01-19 1993-10-19 Mcdonald Gordon G Sheet dispenser
US6722108B1 (en) 1989-05-08 2004-04-20 Carol Joyce Witt Coupon inserting apparatus
US5079901A (en) * 1989-05-08 1992-01-14 Carol J. Witt Coupon inserting apparatus and method
US5407116A (en) * 1989-10-04 1995-04-18 Zexel Corporation Method and apparatus for cutting flat tubes
US5388746A (en) * 1990-11-09 1995-02-14 Fmc Corporation Separator/folder bag machine
DE69313889T2 (en) * 1992-02-13 1998-01-15 Fujitsu Ltd Ticket printer
DE4243105C2 (en) * 1992-12-18 1997-08-28 Windmoeller & Hoelscher Separating device for separating perforated hose sections
US5549233A (en) * 1993-01-29 1996-08-27 C. Joyce Witt Coupon inserter
SE502070C2 (en) * 1993-11-19 1995-07-31 Aplicator System Ab Apparatus for repetitive dispensing of the fiber bundles with scattered fiber direction from a magazine roll with fiber thread
US5540369A (en) * 1993-12-07 1996-07-30 Moore Business Forms, Inc. Detaching linerless labels
US6061905A (en) * 1994-06-20 2000-05-16 Modine Manufacturing Company Method and apparatus for cutting tubing
DE4447782C2 (en) * 1994-11-14 2000-08-31 Windmoeller & Hoelscher Separating device for separating perforated hose sections
US5803261A (en) * 1996-10-31 1998-09-08 C. Joyce Witt Three dimensional insert construction
WO1998018693A1 (en) 1996-10-31 1998-05-07 Carol Joyce Witt Three-dimensional insert construction
US5845462A (en) * 1996-12-10 1998-12-08 Northfield Corporation Coupon inserter
AU734040B2 (en) * 1997-04-03 2001-05-31 Ebrahim Simhaee Continuous roll of plastic bags
JP3623157B2 (en) * 2000-06-15 2005-02-23 トタニ技研工業株式会社 Bag making machine
AU772208B2 (en) * 2000-10-06 2004-04-22 Northfield Corporation Web Burster/inserter
US7571589B2 (en) * 2004-07-15 2009-08-11 Storopack, Inc. Apparatus for and method of producing and/or separating a string of interconnected packing cushions
US20080098696A1 (en) * 2006-10-26 2008-05-01 Kent Gallimore Insertion apparatus and method
US7950204B2 (en) * 2007-01-17 2011-05-31 Kiefel Gmbh Method and apparatus for separating foil layers as well as line for insert welding
DE102007004993A1 (en) * 2007-02-01 2008-08-07 Modine Manufacturing Co., Racine Production process for flat tubes and roller mill
US7540125B2 (en) * 2007-03-26 2009-06-02 Northfield Corporation Bursting apparatus and method
US7603830B2 (en) * 2008-01-28 2009-10-20 Carol Joyce Witt Apparatus for automatic belt pressure adjustment for coupon separation
DE102009036006B3 (en) * 2009-08-04 2010-12-30 Modine Manufacturing Co., Racine Method for producing metallic tube of heat exchanger, involves breaking tubes at breaking points between roller pairs, where tubes are loaded with laminar contact pressure during breaking and sufficient breaking load is transmitted to tubes
CN103569774B (en) * 2013-11-08 2015-12-16 无锡鼎茂机械制造有限公司 Twoly cut bagging apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247069A (en) * 1938-12-08 1941-06-24 Strachan & Henshaw Ltd Severing mechanism for bag making machines
US2513093A (en) * 1945-11-07 1950-06-27 Moore Business Forms Inc Strip feeding and severing machine
US2800180A (en) * 1955-07-06 1957-07-23 Uarco Inc Method of bursting unequal width portions from continuous stationery
DE1611416B1 (en) * 1967-08-03 1972-03-16 Windmoeller & Hoelscher DEVICE FOR TRANSPORTING PAPER OR PLASTIC FILM WORK PIECES IN PARTICULAR FOR BAG MANUFACTURING MACHINERY
US3587376A (en) * 1968-04-09 1971-06-28 Nichiban Kk Automatic adhesive tape dispenser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134714A2 (en) * 1983-09-09 1985-03-20 Moore Business Forms, Inc. Forms burster apparatus
EP0134714A3 (en) * 1983-09-09 1985-07-10 Moore Business Forms, Inc. Forms burster apparatus
EP0266903A1 (en) * 1986-11-01 1988-05-11 Deritend Engineering Limited Board treatment apparatus

Also Published As

Publication number Publication date
US3730411A (en) 1973-05-01
FR2077126A5 (en) 1971-10-15
JPS5328668B1 (en) 1978-08-16
DE2004348A1 (en) 1971-11-25
DE2004348B2 (en) 1971-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee