CN1038221C - 挤压含烟草材料成薄片的挤压模具 - Google Patents

挤压含烟草材料成薄片的挤压模具 Download PDF

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Publication number
CN1038221C
CN1038221C CN93107068A CN93107068A CN1038221C CN 1038221 C CN1038221 C CN 1038221C CN 93107068 A CN93107068 A CN 93107068A CN 93107068 A CN93107068 A CN 93107068A CN 1038221 C CN1038221 C CN 1038221C
Authority
CN
China
Prior art keywords
mould
die
tobacco
mold
extrusion die
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
CN93107068A
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English (en)
Chinese (zh)
Other versions
CN1082849A (zh
Inventor
P·M·格林
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 CN1082849A publication Critical patent/CN1082849A/zh
Application granted granted Critical
Publication of CN1038221C publication Critical patent/CN1038221C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Manufacture Of Tobacco Products (AREA)
CN93107068A 1992-05-15 1993-05-15 挤压含烟草材料成薄片的挤压模具 Expired - Fee Related CN1038221C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9210469.4 1992-05-15
GB929210469A GB9210469D0 (en) 1992-05-15 1992-05-15 Improvements relating to the extrusion of tobacco containing materials

Publications (2)

Publication Number Publication Date
CN1082849A CN1082849A (zh) 1994-03-02
CN1038221C true CN1038221C (zh) 1998-05-06

Family

ID=10715571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93107068A Expired - Fee Related CN1038221C (zh) 1992-05-15 1993-05-15 挤压含烟草材料成薄片的挤压模具

Country Status (4)

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

Citations (2)

* 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
GB2201080A (en) * 1987-02-23 1988-08-24 British American Tobacco Co Tobacco reconstitution

Family Cites Families (3)

* 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
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

Patent Citations (2)

* 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
GB2201080A (en) * 1987-02-23 1988-08-24 British American Tobacco Co Tobacco reconstitution

Also Published As

Publication number Publication date
GB2266834B (en) 1996-02-28
GB9210469D0 (en) 1992-07-01
IN181208B (fr) 1998-04-25
HK105096A (en) 1996-06-28
GB2266834A (en) 1993-11-17
CN1082849A (zh) 1994-03-02
GB9309539D0 (en) 1993-06-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee