GB2266834B - Improvements relating to the extrusion of tobacco containing materials - Google Patents

Improvements relating to the extrusion of tobacco containing materials

Info

Publication number
GB2266834B
GB2266834B GB9309539A GB9309539A GB2266834B GB 2266834 B GB2266834 B GB 2266834B GB 9309539 A GB9309539 A GB 9309539A GB 9309539 A GB9309539 A GB 9309539A GB 2266834 B GB2266834 B GB 2266834B
Authority
GB
United Kingdom
Prior art keywords
extrusion
containing materials
improvements relating
tobacco containing
tobacco
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 - Fee Related
Application number
GB9309539A
Other versions
GB9309539D0 (en
GB2266834A (en
Inventor
Phillip Michael Green
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of GB9309539D0 publication Critical patent/GB9309539D0/en
Publication of GB2266834A publication Critical patent/GB2266834A/en
Application granted granted Critical
Publication of GB2266834B publication Critical patent/GB2266834B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
GB9309539A 1992-05-15 1993-05-10 Improvements relating to the extrusion of tobacco containing materials Expired - Fee Related GB2266834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929210469A GB9210469D0 (en) 1992-05-15 1992-05-15 Improvements relating to the extrusion of tobacco containing materials

Publications (3)

Publication Number Publication Date
GB9309539D0 GB9309539D0 (en) 1993-06-23
GB2266834A GB2266834A (en) 1993-11-17
GB2266834B true GB2266834B (en) 1996-02-28

Family

ID=10715571

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929210469A Pending GB9210469D0 (en) 1992-05-15 1992-05-15 Improvements relating to the extrusion of tobacco containing materials
GB9309539A Expired - Fee Related GB2266834B (en) 1992-05-15 1993-05-10 Improvements relating to the extrusion of tobacco containing materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929210469A Pending GB9210469D0 (en) 1992-05-15 1992-05-15 Improvements relating to the extrusion of tobacco containing materials

Country Status (4)

Country Link
CN (1) CN1038221C (en)
GB (2) GB9210469D0 (en)
HK (1) HK105096A (en)
IN (1) IN181208B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940221A (en) * 1973-09-10 1976-02-24 Welex Incorporated Thickness control system for an extrusion die
US3985845A (en) * 1973-06-12 1976-10-12 Toray Industries, Inc. Method for controlling the gap between lips of a die for extruding a plastic sheet material
US4003689A (en) * 1975-09-15 1977-01-18 Celanese Corporation Die-gap adjusting means
US4125350A (en) * 1976-04-19 1978-11-14 Sweetheart Plastic, Inc. Mechanical die adjustment mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8704197D0 (en) * 1987-02-23 1987-04-01 British American Tobacco Co Tobacco reconstitution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985845A (en) * 1973-06-12 1976-10-12 Toray Industries, Inc. Method for controlling the gap between lips of a die for extruding a plastic sheet material
US3940221A (en) * 1973-09-10 1976-02-24 Welex Incorporated Thickness control system for an extrusion die
US3940221B1 (en) * 1973-09-10 1993-07-27 W Bar E Inc
US4003689A (en) * 1975-09-15 1977-01-18 Celanese Corporation Die-gap adjusting means
US4125350A (en) * 1976-04-19 1978-11-14 Sweetheart Plastic, Inc. Mechanical die adjustment mechanism

Also Published As

Publication number Publication date
HK105096A (en) 1996-06-28
IN181208B (en) 1998-04-25
CN1082849A (en) 1994-03-02
GB9309539D0 (en) 1993-06-23
GB9210469D0 (en) 1992-07-01
GB2266834A (en) 1993-11-17
CN1038221C (en) 1998-05-06

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Legal Events

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

Effective date: 20060510