GB1116842A - Liquid circulation system more especially for a photographic processing tank - Google Patents

Liquid circulation system more especially for a photographic processing tank

Info

Publication number
GB1116842A
GB1116842A GB3981165A GB3981165A GB1116842A GB 1116842 A GB1116842 A GB 1116842A GB 3981165 A GB3981165 A GB 3981165A GB 3981165 A GB3981165 A GB 3981165A GB 1116842 A GB1116842 A GB 1116842A
Authority
GB
United Kingdom
Prior art keywords
filter
liquid
processing tank
chamber
circulation system
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
GB3981165A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1116842A publication Critical patent/GB1116842A/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
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/02—Details of liquid circulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

1,116,842. Filter. AGFA-GEVAERT A.G. 17 Sept., 1965 [10 Oct., 1964], No. 39811/65. Heading BID. [Also in Division G2] A liquid circulation system for a photographic processing tank 1 comprises a processing liquid reception and delivery chamber 5 made of transparent material, a removable filter 15 composed of several very wide mesh fabric layers so that it retains filtered out solid material when the filter is removed, the filter 15 being arranged in a slide 14 which is located by guide means 13 and divides the chamber 5 into reception and delivery sections. The transparent chamber 5 enables the plate of contamination of the filter to be judged from the difference between liquid levels in front of and behind the filter. Circulation of liquid is effected by propellor 8, and circulation can continue even when the filter has been withdrawn.
GB3981165A 1964-10-10 1965-09-17 Liquid circulation system more especially for a photographic processing tank Expired GB1116842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0047298 1964-10-10

Publications (1)

Publication Number Publication Date
GB1116842A true GB1116842A (en) 1968-06-12

Family

ID=6935719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3981165A Expired GB1116842A (en) 1964-10-10 1965-09-17 Liquid circulation system more especially for a photographic processing tank

Country Status (1)

Country Link
GB (1) GB1116842A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312585A (en) * 1978-10-12 1982-01-26 Fuji Photo Film Co., Ltd. Method and apparatus for treating graphic arts process photosensitive materials
US4942416A (en) * 1987-12-19 1990-07-17 Dainippon Screen Mfg. Co., Ltd. Processing solution filtering device having a filter in a processing solution container
GB2248314A (en) * 1990-07-31 1992-04-01 Ilford Ltd A photographic processing tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312585A (en) * 1978-10-12 1982-01-26 Fuji Photo Film Co., Ltd. Method and apparatus for treating graphic arts process photosensitive materials
US4942416A (en) * 1987-12-19 1990-07-17 Dainippon Screen Mfg. Co., Ltd. Processing solution filtering device having a filter in a processing solution container
GB2248314A (en) * 1990-07-31 1992-04-01 Ilford Ltd A photographic processing tank
GB2248314B (en) * 1990-07-31 1994-03-16 Ilford Ltd A photographic processing tank

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