FR1046804A - Perfectionnements aux appareils d'impression de photographies - Google Patents

Perfectionnements aux appareils d'impression de photographies

Info

Publication number
FR1046804A
FR1046804A FR1046804DA FR1046804A FR 1046804 A FR1046804 A FR 1046804A FR 1046804D A FR1046804D A FR 1046804DA FR 1046804 A FR1046804 A FR 1046804A
Authority
FR
France
Prior art keywords
printing devices
photographic printing
photographic
devices
printing
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
Other languages
English (en)
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 Chemicals Corp
Original Assignee
General Aniline and Film 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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1046804A publication Critical patent/FR1046804A/fr
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
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/04—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected using liquid sprays
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/85994—Manual

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
FR1046804D 1950-08-24 1951-08-17 Perfectionnements aux appareils d'impression de photographies Expired FR1046804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18119250 US2696771A (en) 1950-08-24 1950-08-24 Liquid developer feed system for printing machines

Publications (1)

Publication Number Publication Date
FR1046804A true FR1046804A (fr) 1953-12-09

Family

ID=22663268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046804D Expired FR1046804A (fr) 1950-08-24 1951-08-17 Perfectionnements aux appareils d'impression de photographies

Country Status (3)

Country Link
US (1) US2696771A (fr)
BE (1) BE505106A (fr)
FR (1) FR1046804A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926592A (en) * 1956-01-19 1960-03-01 Paragon Revolute Corp Ammonia pumping system for gas-type machine for developing photosensitive sheets
US2966108A (en) * 1958-02-08 1960-12-27 Boger Marius Friedrich Wilhelm Devices for developing photographic coated carriers
US3062123A (en) * 1958-10-10 1962-11-06 Lumoprint Kindler Kg Photographic developing apparatus
US3147687A (en) * 1961-10-05 1964-09-08 Ozalid Co Ltd Method of and apparatus for the development of light sensitive diazotype materials
DE2244384A1 (de) * 1972-09-09 1974-03-28 Kalle Ag Verfahren und vorrichtung zum verdampfen eines entwicklermediums in entwicklungsgeraeten fuer diazotypiematerialien
US4010478A (en) * 1975-08-14 1977-03-01 Addressograph Multigraph Corporation Purging system for diazotype film developer
US4023592A (en) * 1976-03-17 1977-05-17 Addressograph Multigraph Corporation Pump and metering device
US4241989A (en) * 1979-01-15 1980-12-30 Am International, Inc. Diazo developing apparatus
US4303329A (en) * 1979-05-10 1981-12-01 Universal Developer Corporation Diazo copy machine with ammonia vapor absorber
US4473282A (en) * 1981-06-30 1984-09-25 Norman Michlin Diazo copy machine with ammonia vapor absorber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927886A (en) * 1931-04-25 1933-09-26 Hughes Ind Co Ltd Film coloring machine
US2096015A (en) * 1935-03-09 1937-10-19 Ozalid Corp Apparatus for the development of light sensitive material
US2200996A (en) * 1937-05-11 1940-05-14 Ozalid Co Ltd Apparatus for continuously developing sensitized layers
US2384155A (en) * 1943-07-14 1945-09-04 Pease C F Co Apparatus for developing prints by means of gas

Also Published As

Publication number Publication date
US2696771A (en) 1954-12-14
BE505106A (fr) 1900-01-01

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