GB1493681A - Developing apparatus for photocopy machines - Google Patents

Developing apparatus for photocopy machines

Info

Publication number
GB1493681A
GB1493681A GB10276/75A GB1027675A GB1493681A GB 1493681 A GB1493681 A GB 1493681A GB 10276/75 A GB10276/75 A GB 10276/75A GB 1027675 A GB1027675 A GB 1027675A GB 1493681 A GB1493681 A GB 1493681A
Authority
GB
United Kingdom
Prior art keywords
chamber
vacuum
pump
ammonia
gas
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
GB10276/75A
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 Corp
Original Assignee
GAF 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 GAF Corp filed Critical GAF Corp
Publication of GB1493681A publication Critical patent/GB1493681A/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
    • G03D7/00—Gas processing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
GB10276/75A 1974-04-25 1975-03-12 Developing apparatus for photocopy machines Expired GB1493681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464123A US3900862A (en) 1974-04-25 1974-04-25 Developing apparatus for photocopy machines

Publications (1)

Publication Number Publication Date
GB1493681A true GB1493681A (en) 1977-11-30

Family

ID=23842659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10276/75A Expired GB1493681A (en) 1974-04-25 1975-03-12 Developing apparatus for photocopy machines

Country Status (8)

Country Link
US (1) US3900862A (https=)
JP (1) JPS585422B2 (https=)
CA (1) CA1032004A (https=)
DE (1) DE2514175C3 (https=)
FR (1) FR2269121B1 (https=)
GB (1) GB1493681A (https=)
IT (1) IT1034485B (https=)
NL (1) NL7504911A (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529008C3 (de) * 1975-06-28 1979-01-04 Agfa-Gevaert Ag, 5090 Leverkusen Durchlauf-Entwicklungsmaschine
US4091403A (en) * 1975-09-29 1978-05-23 Magnagard Equipment Manufacturing Corporation Diazo film advancing module
US4199249A (en) * 1976-09-23 1980-04-22 Microbox Dr. Welp Gesellschaft mit beschraenkter Haftung and Company Method and apparatus for duplicating by means of ammonia gas
US4135803A (en) * 1977-03-29 1979-01-23 Gaf Corporation Developing apparatus for high resolution photo-sensitive diazo plates
US4167319A (en) * 1977-04-07 1979-09-11 Gaf Corporation Device for ammonia fume reduction
US4241989A (en) * 1979-01-15 1980-12-30 Am International, Inc. Diazo developing apparatus
US4286859A (en) * 1979-04-09 1981-09-01 Enervest, Inc. Air pollution attenuation system for copiers employing noxious gas in a developing chamber through which the copy passes for development
US4303329A (en) * 1979-05-10 1981-12-01 Universal Developer Corporation Diazo copy machine with ammonia vapor absorber
US4358193A (en) * 1979-11-09 1982-11-09 Gaf Corporation Diazo development apparatus
US4334756A (en) * 1980-07-25 1982-06-15 Universal Developer Corporation Self-contained disposable developer/absorber package
US4473282A (en) * 1981-06-30 1984-09-25 Norman Michlin Diazo copy machine with ammonia vapor absorber
USD276916S (en) 1982-02-03 1984-12-25 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
US4512654A (en) * 1983-09-20 1985-04-23 R.Q.O. Holding Company Controlling ammonia emissions for diazo developing equipment
JPH0182021U (https=) * 1986-07-29 1989-06-01

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826542C (de) * 1949-12-25 1952-01-03 Maschb Ing H Stegenwalner K G Vorrichtung zum Entwickeln von Lichtpausen mit gasfoermigen Mitteln, insbesondere Ammoniak
BE674646A (https=) * 1965-02-03 1966-04-15
US3524397A (en) * 1966-09-06 1970-08-18 Addressograph Multigraph Gas developing apparatus
DE1572289C3 (de) * 1967-05-26 1975-05-28 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Entwickeln von Uchtpausmaterial
US3570383A (en) * 1967-11-06 1971-03-16 Scott Paper Co Apparatus for developing and fixing a thermodevelopable photographic medium
US3720150A (en) * 1971-02-16 1973-03-13 Memorex Corp Diazo film developer

Also Published As

Publication number Publication date
JPS585422B2 (ja) 1983-01-31
DE2514175C3 (de) 1982-01-14
DE2514175B2 (de) 1977-10-27
CA1032004A (en) 1978-05-30
DE2514175A1 (de) 1975-11-13
IT1034485B (it) 1979-09-10
NL7504911A (nl) 1975-10-28
US3900862A (en) 1975-08-19
JPS517931A (https=) 1976-01-22
AU7886075A (en) 1976-09-09
FR2269121B1 (https=) 1979-03-16
FR2269121A1 (https=) 1975-11-21

Similar Documents

Publication Publication Date Title
GB1493681A (en) Developing apparatus for photocopy machines
UA7225A1 (uk) Дозуючий пристрій, розташований у колпачку аерозольної ємкості
ES452275A1 (es) Aparato para el descrudado al ancho de tejidos.
GB1490155A (en) Device for introducing a material from a first space to a second space against a back pressure
US4512654A (en) Controlling ammonia emissions for diazo developing equipment
JPS54137535A (en) Water feeding device in oiless underwater bearing
GB1310689A (en) Photographic developing apparatus
GB1499885A (en) Apparatus for maintaining liquids under predetermined pressure
JPS51131910A (en) Pressure accumelating sprayer
US4096507A (en) Continuously operating developing machine with means for removing bleaching fluid vapors
JPS52128655A (en) Washing machine with water feed pump
JPS536912A (en) Air supplying and water level regulating apparatus in pressure water tank
JPS552243A (en) Fixer regenerating apparatus for photography
JPS53115239A (en) Replenishing device for developing agent
GB761818A (en) Improvements in apparatus for dispensing aerated waters and the like liquids
SU1803996A1 (ru) Смеситель
JPS545445A (en) Liquid developing device
GB1456912A (en) Exhaust gas removal systems
JPS5624350A (en) Automatically developing apparatus for film
JPS5284505A (en) Well pump
GB834447A (en) Photographic processing and apparatus therefor
GB1096830A (en) Photographic developing machine
GB1361694A (en) Semi-rotary pumps for pumping wet concrete
JPS51130960A (en) Stirring device
GB746978A (en) Grease deaerating mechanism

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