GB607454A - Improvements in arrangements for feeding webs wholly or in part of regenerated cellulose - Google Patents

Improvements in arrangements for feeding webs wholly or in part of regenerated cellulose

Info

Publication number
GB607454A
GB607454A GB3582/46A GB358246A GB607454A GB 607454 A GB607454 A GB 607454A GB 3582/46 A GB3582/46 A GB 3582/46A GB 358246 A GB358246 A GB 358246A GB 607454 A GB607454 A GB 607454A
Authority
GB
United Kingdom
Prior art keywords
regenerated cellulose
arrangements
feeding webs
feeding
wholly
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
GB3582/46A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB607454A publication Critical patent/GB607454A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

607,454. Feeding webs. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Feb. 5, 1946. No. 3582. Convention date, Feb. 8, 1945. [Class 100(i)] For feeding bands, such as films made wholly or in part of regenerated cellulose of a thickness of tens of microns, feed rollers are used preferably of metal covered with a thin layer of leather of a thickness, e.g. of 0.1 m.m.
GB3582/46A 1945-02-08 1946-02-05 Improvements in arrangements for feeding webs wholly or in part of regenerated cellulose Expired GB607454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE607454X 1945-02-08

Publications (1)

Publication Number Publication Date
GB607454A true GB607454A (en) 1948-08-31

Family

ID=3875139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3582/46A Expired GB607454A (en) 1945-02-08 1946-02-05 Improvements in arrangements for feeding webs wholly or in part of regenerated cellulose

Country Status (3)

Country Link
BE (1) BE458157A (en)
FR (1) FR926555A (en)
GB (1) GB607454A (en)

Also Published As

Publication number Publication date
FR926555A (en) 1947-10-06
BE458157A (en)

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