GB1444401A - Sealing arrangement for enclosed chamber - Google Patents

Sealing arrangement for enclosed chamber

Info

Publication number
GB1444401A
GB1444401A GB4962373A GB4962373A GB1444401A GB 1444401 A GB1444401 A GB 1444401A GB 4962373 A GB4962373 A GB 4962373A GB 4962373 A GB4962373 A GB 4962373A GB 1444401 A GB1444401 A GB 1444401A
Authority
GB
United Kingdom
Prior art keywords
sealing arrangement
enclosed chamber
web
pair
passage
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
GB4962373A
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of GB1444401A publication Critical patent/GB1444401A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D7/00—Gas processing apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Vapour Deposition (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

1444401 Seals GAF CORP 24 Oct 1973 [20 Dec 1972] 49623/73 Heading F2B A seal for the passage of a web into and out of a treatment chamber (e.g. a diazo film developing chamber) comprises a roller 6 for engaging the web through an arc of from 1 to 355 degrees, a pair of slotted ports 8, 9 defined by a pair of impermeable casing elements, and a clearance passage 10.
GB4962373A 1972-12-20 1973-10-24 Sealing arrangement for enclosed chamber Expired GB1444401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00316670A US3807058A (en) 1972-12-20 1972-12-20 Sealing arrangement for enclosed chamber

Publications (1)

Publication Number Publication Date
GB1444401A true GB1444401A (en) 1976-07-28

Family

ID=23230116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4962373A Expired GB1444401A (en) 1972-12-20 1973-10-24 Sealing arrangement for enclosed chamber

Country Status (6)

Country Link
US (1) US3807058A (en)
JP (2) JPS4991447A (en)
CA (1) CA989896A (en)
DE (1) DE2362625B2 (en)
FR (1) FR2211860A5 (en)
GB (1) GB1444401A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741228C2 (en) * 1977-09-13 1983-04-14 Vsesojuznyj naučno-issledovatel'skij i eksperimental'nyj institut po pererabotke chimičeskich volokon, Moskva Device for the continuous treatment of web-shaped textile material under excess pressure
JP2003133230A (en) * 2001-10-29 2003-05-09 Mitsubishi Heavy Ind Ltd Semiconductor treatment device of flexible substrate
CN100386552C (en) * 2004-05-25 2008-05-07 应用材料有限责任与两合公司 Air lock valve for a strip processing unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989026A (en) * 1957-11-19 1961-06-20 Nat Steel Corp Vacuum coating apparatus
US2952569A (en) * 1958-01-28 1960-09-13 Nat Steel Corp Method and apparatus forming an ice seal in vapor deposition
JPH0512202U (en) * 1991-07-26 1993-02-19 有限会社松本設計事務所 Ball sphere tire continuous configuration wheel

Also Published As

Publication number Publication date
DE2362625A1 (en) 1974-06-27
JPS4991447A (en) 1974-08-31
US3807058A (en) 1974-04-30
JPS53151921U (en) 1978-11-30
FR2211860A5 (en) 1974-07-19
CA989896A (en) 1976-05-25
DE2362625B2 (en) 1978-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee