GB1333161A - Severing apparatus for severing lengths of tube from flattened scored tubing - Google Patents
Severing apparatus for severing lengths of tube from flattened scored tubingInfo
- 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
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
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/10—Delivering 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
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/35—Work-parting pullers [bursters]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/323—With 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.
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)
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)
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)
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 |
-
1971
- 1971-01-11 GB GB123771A patent/GB1333161A/en not_active Expired
- 1971-01-21 US US00108483A patent/US3730411A/en not_active Expired - Lifetime
- 1971-01-29 FR FR7102962A patent/FR2077126A5/fr not_active Expired
- 1971-01-30 JP JP713534A patent/JPS5328668B1/ja active Pending
Cited By (3)
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 |