ES261240A1 - Liquid filtration apparatus - Google Patents

Liquid filtration apparatus

Info

Publication number
ES261240A1
ES261240A1 ES0261240A ES261240A ES261240A1 ES 261240 A1 ES261240 A1 ES 261240A1 ES 0261240 A ES0261240 A ES 0261240A ES 261240 A ES261240 A ES 261240A ES 261240 A1 ES261240 A1 ES 261240A1
Authority
ES
Spain
Prior art keywords
conduits
fluid
liquid
pair
mouth
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
ES0261240A
Other languages
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES261240A1 publication Critical patent/ES261240A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Water Treatment By Sorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A fluid-tight installation, for the repeated filtration of liquid, in order to eliminate contaminants from them, characterized in that it comprises: a pair of at least fluid or liquid containers, each of which is closed except for one mouth; a lid for each of said containers, adapted to form an airtight seal when seated at the mouth of the container; two conduits connecting each pair of vessels; a filter and a check valve, at least, in each of the mentioned conduits, arranged so that the passage of fluid or liquid from one container to another of the pair is allowed in one direction in the first of said conduits, while it is prevented in the same direction in the second of said conduits and is allowed in the opposite direction in the second of said conduits. (Machine-translation by Google Translate, not legally binding)
ES0261240A 1959-09-25 1960-09-24 Liquid filtration apparatus Expired ES261240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7864859A CH376473A (en) 1959-09-25 1959-09-25 Apparatus for filtering liquids, e.g. B. Injection Solutions

Publications (1)

Publication Number Publication Date
ES261240A1 true ES261240A1 (en) 1961-05-16

Family

ID=4536619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0261240A Expired ES261240A1 (en) 1959-09-25 1960-09-24 Liquid filtration apparatus

Country Status (4)

Country Link
BE (1) BE595246A (en)
CH (1) CH376473A (en)
ES (1) ES261240A1 (en)
GB (1) GB934879A (en)

Also Published As

Publication number Publication date
BE595246A (en) 1961-03-21
GB934879A (en) 1963-08-21
CH376473A (en) 1964-04-15

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