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GB744243A - Photographic apparatus for applying liquid to photographic sheet material - Google Patents

Photographic apparatus for applying liquid to photographic sheet material

Info

Publication number
GB744243A
GB744243A GB4165354A GB4165354A GB744243A GB 744243 A GB744243 A GB 744243A GB 4165354 A GB4165354 A GB 4165354A GB 4165354 A GB4165354 A GB 4165354A GB 744243 A GB744243 A GB 744243A
Authority
GB
United Kingdom
Prior art keywords
rollers
photographic
sheet material
application
applying liquid
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
GB4165354A
Inventor
Francis George Ryland Lawes
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.)
LAWES BROS Ltd
Original Assignee
LAWES BROS 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 LAWES BROS Ltd filed Critical LAWES BROS Ltd
Priority to GB4165354A priority Critical patent/GB744243A/en
Publication of GB744243A publication Critical patent/GB744243A/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
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/06—Applicator pads, rollers or strips
    • G03D5/067—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

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

Abstract

744,243. Photographic processing apparatus. LAWES BROS., Ltd. Jan. 1, 1954, No. 416/53. Drawings to Specification. Class 98 (2). Apparatus for applying developing or fixing liquid to both sides of a photographic sheet material, particularly diazotype prints, comprises two application rollers between which the sheet is passed, and means for supplying liquid to the application rollers comprising one or two transfer rollers associated with one or both application rollers respectively, characterized in that either both application rollers or alternatively or additionally the transfer rollers where two such rollers are used, have a surface of sponge rubber having exposed pores and in that collars are provided on the shafts of all rollers to limit the pressure in the nip of the rollers.
GB4165354A 1954-01-01 1954-01-01 Photographic apparatus for applying liquid to photographic sheet material Expired GB744243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4165354A GB744243A (en) 1954-01-01 1954-01-01 Photographic apparatus for applying liquid to photographic sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4165354A GB744243A (en) 1954-01-01 1954-01-01 Photographic apparatus for applying liquid to photographic sheet material

Publications (1)

Publication Number Publication Date
GB744243A true GB744243A (en) 1956-02-01

Family

ID=10420679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4165354A Expired GB744243A (en) 1954-01-01 1954-01-01 Photographic apparatus for applying liquid to photographic sheet material

Country Status (1)

Country Link
GB (1) GB744243A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981171A (en) * 1958-03-06 1961-04-25 Bruning Charles Co Inc Developer process and apparatus
EP0488207A2 (en) * 1990-11-27 1992-06-03 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for processing photosensitive material
US5357305A (en) * 1991-08-26 1994-10-18 Eastman Kodak Company Apparatus for processing photosensitive materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981171A (en) * 1958-03-06 1961-04-25 Bruning Charles Co Inc Developer process and apparatus
EP0488207A2 (en) * 1990-11-27 1992-06-03 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for processing photosensitive material
EP0488207A3 (en) * 1990-11-27 1993-02-03 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for processing photosensitive material
US5349412A (en) * 1990-11-27 1994-09-20 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for processing photosensitive material
US5357305A (en) * 1991-08-26 1994-10-18 Eastman Kodak Company Apparatus for processing photosensitive materials

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