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GB1434914A - Liquid delivery device - Google Patents

Liquid delivery device

Info

Publication number
GB1434914A
GB1434914A GB2311172A GB2311172A GB1434914A GB 1434914 A GB1434914 A GB 1434914A GB 2311172 A GB2311172 A GB 2311172A GB 2311172 A GB2311172 A GB 2311172A GB 1434914 A GB1434914 A GB 1434914A
Authority
GB
United Kingdom
Prior art keywords
liquid delivery
delivery device
tray
liquid
photographic processing
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
GB2311172A
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.)
Kodak Ltd
Original Assignee
Kodak 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 Kodak Ltd filed Critical Kodak Ltd
Priority to GB2311172A priority Critical patent/GB1434914A/en
Publication of GB1434914A publication Critical patent/GB1434914A/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
    • G03D3/06—Liquid supply; Liquid circulation outside tanks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

1434914 Liquid level control; photographic processing KODAK Ltd 17 May 1973 [17 May 1972] 23111/72 Heading G2X [Also in Division G 1] In a liquid delivery device, such as for a photographic processing apparatus, a closed reservoir 4 is connected to an intermediate container 10 by a liquid delivery pipe 8 and an air pipe 14 and the intermediate container is connected by an aperture 16 to a liquid receiving tray 6 so that a liquid level equilibrium may be maintained between the container 10 and the tray 6. The lower end of the air pipe 14 is below the upper edge of the tray 6.
GB2311172A 1972-05-17 1972-05-17 Liquid delivery device Expired GB1434914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2311172A GB1434914A (en) 1972-05-17 1972-05-17 Liquid delivery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2311172A GB1434914A (en) 1972-05-17 1972-05-17 Liquid delivery device

Publications (1)

Publication Number Publication Date
GB1434914A true GB1434914A (en) 1976-05-12

Family

ID=10190301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2311172A Expired GB1434914A (en) 1972-05-17 1972-05-17 Liquid delivery device

Country Status (1)

Country Link
GB (1) GB1434914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842076A1 (en) * 1988-12-14 1990-06-21 Erich Dr Schmidt Filling level indication and automatic level control on a hydrostatic basis
US5675792A (en) * 1995-02-16 1997-10-07 Eastman Kodak Company Cartridge with supply arrangement and method for using the cartridge and supply arrangement
CN102353036A (en) * 2011-07-29 2012-02-15 河南电力试验研究院 Anti-drying machine of built-in double-pipe drum level primary sampling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842076A1 (en) * 1988-12-14 1990-06-21 Erich Dr Schmidt Filling level indication and automatic level control on a hydrostatic basis
US5675792A (en) * 1995-02-16 1997-10-07 Eastman Kodak Company Cartridge with supply arrangement and method for using the cartridge and supply arrangement
CN102353036A (en) * 2011-07-29 2012-02-15 河南电力试验研究院 Anti-drying machine of built-in double-pipe drum level primary sampling device

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed