FR1335660A - Improvements to gas filters, and processes for sterilizing gas by filtration - Google Patents

Improvements to gas filters, and processes for sterilizing gas by filtration

Info

Publication number
FR1335660A
FR1335660A FR904020A FR904020A FR1335660A FR 1335660 A FR1335660 A FR 1335660A FR 904020 A FR904020 A FR 904020A FR 904020 A FR904020 A FR 904020A FR 1335660 A FR1335660 A FR 1335660A
Authority
FR
France
Prior art keywords
gas
filtration
processes
filters
sterilizing
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
FR904020A
Other languages
French (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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co 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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Priority to FR904020A priority Critical patent/FR1335660A/en
Application granted granted Critical
Publication of FR1335660A publication Critical patent/FR1335660A/en
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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/02—Filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR904020A 1962-07-13 1962-07-13 Improvements to gas filters, and processes for sterilizing gas by filtration Expired FR1335660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR904020A FR1335660A (en) 1962-07-13 1962-07-13 Improvements to gas filters, and processes for sterilizing gas by filtration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904020A FR1335660A (en) 1962-07-13 1962-07-13 Improvements to gas filters, and processes for sterilizing gas by filtration

Publications (1)

Publication Number Publication Date
FR1335660A true FR1335660A (en) 1963-08-23

Family

ID=8783218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904020A Expired FR1335660A (en) 1962-07-13 1962-07-13 Improvements to gas filters, and processes for sterilizing gas by filtration

Country Status (1)

Country Link
FR (1) FR1335660A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156802A1 (en) * 1971-10-19 1973-06-01 Nestle Sa
US4682992A (en) * 1984-06-25 1987-07-28 Potters Industries, Inc. Microbicidal coated beads
WO2024043782A1 (en) * 2022-08-25 2024-02-29 Gea Refrigeration Netherlands N.V. Piston compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156802A1 (en) * 1971-10-19 1973-06-01 Nestle Sa
US4682992A (en) * 1984-06-25 1987-07-28 Potters Industries, Inc. Microbicidal coated beads
WO2024043782A1 (en) * 2022-08-25 2024-02-29 Gea Refrigeration Netherlands N.V. Piston compressor

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