GB1444401A - Sealing arrangement for enclosed chamber - Google Patents
Sealing arrangement for enclosed chamberInfo
- 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
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.
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)
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)
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 |
-
1972
- 1972-12-20 US US00316670A patent/US3807058A/en not_active Expired - Lifetime
-
1973
- 1973-10-23 CA CA183,986A patent/CA989896A/en not_active Expired
- 1973-10-24 GB GB4962373A patent/GB1444401A/en not_active Expired
- 1973-11-21 JP JP48131172A patent/JPS4991447A/ja active Pending
- 1973-12-17 DE DE2362625A patent/DE2362625B2/en not_active Withdrawn
- 1973-12-18 FR FR7345212A patent/FR2211860A5/fr not_active Expired
-
1978
- 1978-04-22 JP JP1978054076U patent/JPS53151921U/ja active Pending
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 |