FR2156802A1 - - Google Patents

Info

Publication number
FR2156802A1
FR2156802A1 FR7236939A FR7236939A FR2156802A1 FR 2156802 A1 FR2156802 A1 FR 2156802A1 FR 7236939 A FR7236939 A FR 7236939A FR 7236939 A FR7236939 A FR 7236939A FR 2156802 A1 FR2156802 A1 FR 2156802A1
Authority
FR
France
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
FR7236939A
Other versions
FR2156802B1 (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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of FR2156802A1 publication Critical patent/FR2156802A1/fr
Application granted granted Critical
Publication of FR2156802B1 publication Critical patent/FR2156802B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • A61L9/03—Apparatus therefor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/45—Woven filter mediums

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Filtering Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR7236939A 1971-10-19 1972-10-18 Expired FR2156802B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1520771A CH540057A (fr) 1971-10-19 1971-10-19 Procédé de stérilisation d'un fluide gazeux

Publications (2)

Publication Number Publication Date
FR2156802A1 true FR2156802A1 (fr) 1973-06-01
FR2156802B1 FR2156802B1 (fr) 1977-12-30

Family

ID=4407243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236939A Expired FR2156802B1 (fr) 1971-10-19 1972-10-18

Country Status (16)

Country Link
US (1) US3881896A (fr)
JP (1) JPS4850358A (fr)
AT (1) AT354995B (fr)
AU (1) AU472769B2 (fr)
BE (1) BE789946A (fr)
CA (1) CA1010795A (fr)
CH (1) CH540057A (fr)
DD (1) DD100399A5 (fr)
DE (1) DE2249851A1 (fr)
DK (1) DK132649C (fr)
FR (1) FR2156802B1 (fr)
GB (1) GB1411802A (fr)
IT (1) IT969619B (fr)
NL (1) NL7214101A (fr)
PL (1) PL89698B1 (fr)
YU (1) YU39206B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349337A1 (fr) * 1976-04-26 1977-11-25 Bohnensieker Franz Dispositif pour la sterilisation de fluides gazeux comme par exemple l'air.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150956A (en) * 1978-03-30 1979-04-24 Vaseen Vesper A Producing medical grade oxygen for human, animal, or laboratory use by paramagnetic separation of oxygen from air
JPS60193517A (ja) * 1984-03-02 1985-10-02 Karupisu Shokuhin Kogyo Kk 微生物除去法
JPS6111051A (ja) * 1984-06-27 1986-01-18 ハウス食品工業株式会社 無菌空気製造装置
DE3718021A1 (de) * 1987-05-27 1988-12-08 Hoelter Heinz Verfahren zur sperrenbildung von hinter biofiltern ausgetragenen bakterien, pilzen, sporen usw.
US20040045903A1 (en) * 2002-09-06 2004-03-11 Creative Waste Solutions, Inc. Apparatus and methods for recycling biological waste
AU2005290289A1 (en) * 2004-06-18 2006-04-06 The Boc Group, Inc. Filter device for administration of stored gases

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592769A (fr) * 1924-01-31 1925-08-10 Thomson Houston Comp Francaise Matière filtrante
FR1335660A (fr) * 1962-07-13 1963-08-23 Pfizer & Co C Perfectionnements apportés aux filtres pour gaz, et aux procédés pour la stérilistion de gaz par filtration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914999A (en) * 1932-03-10 1933-06-20 Standard Oil Dev Co Filtering used motor oils
US2477964A (en) * 1943-11-10 1949-08-02 Caziot Pierre Method for the sterilization and purification of air
US3056247A (en) * 1959-03-26 1962-10-02 Pfizer & Co C Air filter
US3100146A (en) * 1960-09-20 1963-08-06 Huntington Chemical Corp Method and apparatus for the condensation, agglomeration, filtration and absorption of the exhaust gases from internal combustion engines
BE622105A (fr) * 1961-09-04
US3252270A (en) * 1962-10-01 1966-05-24 Pall Corp Apparatus and method for removal of oil entrained in air
US3745748A (en) * 1970-10-29 1973-07-17 Johns Manville Filtering process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592769A (fr) * 1924-01-31 1925-08-10 Thomson Houston Comp Francaise Matière filtrante
FR1335660A (fr) * 1962-07-13 1963-08-23 Pfizer & Co C Perfectionnements apportés aux filtres pour gaz, et aux procédés pour la stérilistion de gaz par filtration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349337A1 (fr) * 1976-04-26 1977-11-25 Bohnensieker Franz Dispositif pour la sterilisation de fluides gazeux comme par exemple l'air.

Also Published As

Publication number Publication date
NL7214101A (fr) 1973-04-25
ATA893072A (de) 1979-07-15
YU39206B (en) 1984-08-31
YU260672A (en) 1982-08-31
AU4781972A (en) 1974-04-26
CH540057A (fr) 1973-08-15
DK132649B (da) 1976-01-19
DD100399A5 (fr) 1973-09-20
PL89698B1 (fr) 1976-12-31
JPS4850358A (fr) 1973-07-16
GB1411802A (en) 1975-10-29
AU472769B2 (en) 1976-06-03
DE2249851A1 (de) 1973-04-26
DK132649C (da) 1976-06-21
CA1010795A (en) 1977-05-24
FR2156802B1 (fr) 1977-12-30
BE789946A (fr) 1973-02-01
AT354995B (de) 1980-02-11
US3881896A (en) 1975-05-06
IT969619B (it) 1974-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse