FR2392418A1 - Elimination de vapeurs toxiques emanant de machines a copier, avec enceinte entourant l'ouverture de sortie de la machine, filtre, et aspiration d'air - Google Patents

Elimination de vapeurs toxiques emanant de machines a copier, avec enceinte entourant l'ouverture de sortie de la machine, filtre, et aspiration d'air

Info

Publication number
FR2392418A1
FR2392418A1 FR7619681A FR7619681A FR2392418A1 FR 2392418 A1 FR2392418 A1 FR 2392418A1 FR 7619681 A FR7619681 A FR 7619681A FR 7619681 A FR7619681 A FR 7619681A FR 2392418 A1 FR2392418 A1 FR 2392418A1
Authority
FR
France
Prior art keywords
outlet opening
filter
copying machines
elimination
machine
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.)
Granted
Application number
FR7619681A
Other languages
English (en)
Other versions
FR2392418B1 (fr
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.)
Blu-Ray Inc
Original Assignee
Blu-Ray Inc
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 Blu-Ray Inc filed Critical Blu-Ray Inc
Publication of FR2392418A1 publication Critical patent/FR2392418A1/fr
Application granted granted Critical
Publication of FR2392418B1 publication Critical patent/FR2392418B1/fr
Granted 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)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Treating Waste Gases (AREA)

Abstract

Dispositif pour éliminer les vapeurs toxiques émanant de machines développement d'impressions sur feuilles. Il comprend une enceinte fermée rattachée à la machine autour de l'ouverture de sortie et comprenant une paroi traversée par une ouverture, une unité de filtration, des éléments d'accouplement connectés entre l'ouverture et l'unité de filtration, et des moyens pour aspirer de l'air à partir de l'enceinte fermée à travers les éléments d'accouplement et l'unité de filtration. Applicable notamment aux machines à copier diazo.
FR7619681A 1976-03-12 1976-06-29 Elimination de vapeurs toxiques emanant de machines a copier, avec enceinte entourant l'ouverture de sortie de la machine, filtre, et aspiration d'air Granted FR2392418A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/666,314 US4059409A (en) 1976-03-12 1976-03-12 Apparatus for eliminating ammonia fumes emanating from diazo copiers

Publications (2)

Publication Number Publication Date
FR2392418A1 true FR2392418A1 (fr) 1978-12-22
FR2392418B1 FR2392418B1 (fr) 1983-05-27

Family

ID=24673686

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7619681A Granted FR2392418A1 (fr) 1976-03-12 1976-06-29 Elimination de vapeurs toxiques emanant de machines a copier, avec enceinte entourant l'ouverture de sortie de la machine, filtre, et aspiration d'air
FR7638637A Granted FR2344055A1 (fr) 1976-03-12 1976-12-22 Unite de filtration pour l'elimination de vapeurs toxiques, en particulier de vapeurs ammoniacales

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7638637A Granted FR2344055A1 (fr) 1976-03-12 1976-12-22 Unite de filtration pour l'elimination de vapeurs toxiques, en particulier de vapeurs ammoniacales

Country Status (11)

Country Link
US (1) US4059409A (fr)
JP (2) JPS52110631A (fr)
BE (1) BE843694A (fr)
BR (1) BR7604658A (fr)
CA (1) CA1126487A (fr)
DE (1) DE2631638A1 (fr)
ES (1) ES449877A1 (fr)
FR (2) FR2392418A1 (fr)
GB (2) GB1536037A (fr)
IT (1) IT1067210B (fr)
NL (1) NL185038C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005252A1 (fr) * 1978-05-09 1979-11-14 Walter Fries Dispositif pour le développement à sec d'un matériau photosensible

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167319A (en) * 1977-04-07 1979-09-11 Gaf Corporation Device for ammonia fume reduction
US4292285A (en) * 1977-11-22 1981-09-29 Taiyo Kaken Company, Ltd. Method for removing compounds with offensive odor from a gas containing the same
US4241989A (en) * 1979-01-15 1980-12-30 Am International, Inc. Diazo developing apparatus
US4371247A (en) * 1979-05-07 1983-02-01 Robert K. Hewelt Arrangement for eliminating ammonia vapors from developed diazo copy material
US4303329A (en) * 1979-05-10 1981-12-01 Universal Developer Corporation Diazo copy machine with ammonia vapor absorber
US4333752A (en) * 1980-01-14 1982-06-08 Michlin Chemical Corporation Adsorbent cartridge for the exhaust of diazo process machines
US4397663A (en) * 1980-07-25 1983-08-09 Universal Developer Corporation Self-contained disposable developer/absorber package
US4334756A (en) * 1980-07-25 1982-06-15 Universal Developer Corporation Self-contained disposable developer/absorber package
US4377331A (en) * 1981-06-29 1983-03-22 Am International, Inc. Attachment for eliminating ammonia fumes from diazo copiers
US4473282A (en) * 1981-06-30 1984-09-25 Norman Michlin Diazo copy machine with ammonia vapor absorber
US4441803A (en) * 1982-06-01 1984-04-10 Northwest Blueprint & Supply Co. Diazo copy machine with ammonia fume eliminator
US4449815A (en) * 1982-06-21 1984-05-22 Staffan Hugh J Diazo copier
US4680040A (en) * 1986-01-17 1987-07-14 Xerox Corporation Multipurpose filtering material
US4695146A (en) * 1986-10-10 1987-09-22 Fuller Charles L Fume exhaust system for photo print processors
JPH0285579A (ja) * 1988-09-21 1990-03-27 Takenaka Komuten Co Ltd 循環流体漏出防止装置および遮断弁
JPH038105U (fr) * 1989-06-12 1991-01-25
US5259854A (en) * 1992-12-23 1993-11-09 Gpac, Inc. Disposable HEPA filtration device
US5350435A (en) * 1993-03-04 1994-09-27 Planet Protection Systems, Inc. Soil fertilization method
US5600396A (en) * 1994-05-09 1997-02-04 Imation Corp. Photothermographic thermal processor filtration system
US5510871A (en) * 1994-05-09 1996-04-23 Minnesota Mining And Manufacturing Company Filter for a photothermographic developer
US5469238A (en) * 1994-10-13 1995-11-21 Minnesota Mining And Manufacturing Company Filter for a photothermographic developer
US6096267A (en) * 1997-02-28 2000-08-01 Extraction Systems, Inc. System for detecting base contaminants in air
DE69816277T2 (de) * 1997-02-28 2004-06-03 Extraction Systems, Inc., Franklin System zum nachweis von aminen und anderen basischen molekularen verumreinigungen in einem gas
US6207460B1 (en) 1999-01-14 2001-03-27 Extraction Systems, Inc. Detection of base contaminants in gas samples
DE19952092C1 (de) * 1999-10-29 2000-10-26 Daimler Chrysler Ag Aktivkohlefilter
WO2001062367A1 (fr) * 2000-02-22 2001-08-30 Norit Nederland B.V. Procede servant a effectuer l'adsorption de vapeurs organiques depuis des melanges de gaz les contenant
JP4908700B2 (ja) * 2001-07-25 2012-04-04 シーケーディ株式会社 吸着分離装置
US7510596B2 (en) * 2005-12-22 2009-03-31 Carestream Health, Inc. Thermal processor with contaminant removal cartridge

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922488A (en) * 1956-08-22 1960-01-26 Gen Motors Corp Filter device
DE1201510B (de) * 1957-12-23 1965-09-23 Luise Terres Trip Dr Verfahren zum Auswaschen von Ammoniak aus Steinkohlengas
FR1437483A (fr) * 1964-03-02 1966-05-06 Braemar & Rapson Lamps Ltd Procédé et dispositif d'absorption ou d'élimination de gaz, en particulier dans un appareil de diazotypie ou analogue
DE2023166A1 (de) * 1969-05-13 1970-11-19 Ricoh Kk Desodorisationsvorrichtung
US3800515A (en) * 1968-10-21 1974-04-02 G Asker Exchange packing element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1564433A (en) * 1922-06-02 1925-12-08 Mine Safety Appliances Co Gas-purifying composition
US1949205A (en) * 1931-12-09 1934-02-27 Associated Silver Company Means for protecting silver, etc., from tarnishing
US3097065A (en) * 1957-05-17 1963-07-09 Koppers Co Inc Process for recovery of ammonia from coke oven gas as ammonium chloride and ammonium sulfate
US3496704A (en) * 1966-12-07 1970-02-24 Broan Mfg Co Inc Convertible hood for console range
US3744976A (en) * 1970-11-23 1973-07-10 Grace W R & Co Venting device
JPS5315029B2 (fr) * 1971-09-09 1978-05-22
JPS4959775A (fr) * 1972-10-14 1974-06-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922488A (en) * 1956-08-22 1960-01-26 Gen Motors Corp Filter device
DE1201510B (de) * 1957-12-23 1965-09-23 Luise Terres Trip Dr Verfahren zum Auswaschen von Ammoniak aus Steinkohlengas
FR1437483A (fr) * 1964-03-02 1966-05-06 Braemar & Rapson Lamps Ltd Procédé et dispositif d'absorption ou d'élimination de gaz, en particulier dans un appareil de diazotypie ou analogue
US3800515A (en) * 1968-10-21 1974-04-02 G Asker Exchange packing element
DE2023166A1 (de) * 1969-05-13 1970-11-19 Ricoh Kk Desodorisationsvorrichtung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1971 *
CA1973 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005252A1 (fr) * 1978-05-09 1979-11-14 Walter Fries Dispositif pour le développement à sec d'un matériau photosensible
US4236805A (en) * 1978-05-09 1980-12-02 Walter Fries Developing apparatus for the dry development of photosensitive sheet material

Also Published As

Publication number Publication date
NL185038C (nl) 1990-01-02
BE843694A (fr) 1976-11-03
FR2344055A1 (fr) 1977-10-07
JPS52110631A (en) 1977-09-16
US4059409A (en) 1977-11-22
JPS6039045U (ja) 1985-03-18
FR2392418B1 (fr) 1983-05-27
GB1536036A (en) 1978-12-20
IT1067210B (it) 1985-03-16
ES449877A1 (es) 1977-12-16
NL185038B (nl) 1989-08-01
DE2631638A1 (de) 1977-09-15
GB1536037A (en) 1978-12-20
CA1126487A (fr) 1982-06-29
FR2344055B1 (fr) 1983-07-18
BR7604658A (pt) 1978-01-31
NL7607793A (nl) 1977-09-14

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Legal Events

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