FR2433965A1 - SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOF - Google Patents

SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOF

Info

Publication number
FR2433965A1
FR2433965A1 FR7905862A FR7905862A FR2433965A1 FR 2433965 A1 FR2433965 A1 FR 2433965A1 FR 7905862 A FR7905862 A FR 7905862A FR 7905862 A FR7905862 A FR 7905862A FR 2433965 A1 FR2433965 A1 FR 2433965A1
Authority
FR
France
Prior art keywords
housing
filter
manufacturing
single use
closure ring
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
FR7905862A
Other languages
French (fr)
Other versions
FR2433965B1 (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.)
General Electric Deutschland Holding GmbH
Original Assignee
Schleicher and Schuell GmbH
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 Schleicher and Schuell GmbH filed Critical Schleicher and Schuell GmbH
Publication of FR2433965A1 publication Critical patent/FR2433965A1/en
Application granted granted Critical
Publication of FR2433965B1 publication Critical patent/FR2433965B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • 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
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • 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
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The disposable filter contains a housing top piece and a housing bottom piece (1 and 2 respectively), between which is enclosed a filter element (3). The housing pieces are furnished with outer flanges (7, 8) round which is cast a closure ring (9), which ensures a mechanically strong joint, sealed even at high working pressures. At least one of the two housing parts is composed of clear plastic which permits visual observation of the inserted filter element and the filtering. In addition, the closure ring is composed of a coloured plastic, the colour used being usable as a code for the characteristic data, for example the pore size, the membrane material, the sterility state etc. of the filter.
FR7905862A 1978-08-24 1979-03-07 SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOF Granted FR2433965A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2837058A DE2837058C2 (en) 1978-08-24 1978-08-24 Disposable filters for pressure filtration

Publications (2)

Publication Number Publication Date
FR2433965A1 true FR2433965A1 (en) 1980-03-21
FR2433965B1 FR2433965B1 (en) 1984-08-24

Family

ID=6047859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905862A Granted FR2433965A1 (en) 1978-08-24 1979-03-07 SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOF

Country Status (4)

Country Link
JP (1) JPS6018445B2 (en)
CH (2) CH627374A5 (en)
DE (1) DE2837058C2 (en)
FR (1) FR2433965A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016443A2 (en) * 1994-04-26 2000-07-05 Filtertek, Inc. Process of making hermetically sealed filter units and filters made thereby
WO2006129125A3 (en) * 2005-05-28 2007-06-14 Intersurgical Ag Improvements relating to respiratory apparatus
EP3408005A4 (en) * 2016-01-25 2020-01-22 Saint-Gobain Performance Plastics Corporation Break-away filter housing apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3884809D1 (en) * 1988-12-20 1993-11-11 Schleicher & Schuell Gmbh Disposable filter holder.
EP0419731B1 (en) * 1989-09-29 1994-01-12 Schleicher & Schuell GmbH Disposable filter coded by colourisation
JP5276666B2 (en) 2007-09-05 2013-08-28 ジヴエッセ ソチエタ ぺル アチオーニ Improved protective filter for hemodialysis line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258222A (en) * 1957-12-06 1961-04-14 Molded plastic inspection bulb and device for transfusion and infusion
DE1167590B (en) * 1960-09-27 1964-04-09 Fram Corp Fuel filters for internal combustion engines
FR2345196A1 (en) * 1976-03-25 1977-10-21 Baxter Travenol Lab BLOOD FILTER IMPROVEMENTS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576348C3 (en) * 1967-05-09 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Fuel filters for internal combustion engines
DE2354269A1 (en) * 1973-10-30 1975-05-07 Weppler Ohg Membrane filter housing with groove-and-tongue joint - assisted by annular step on mating faces of halves
JPS51100971U (en) * 1975-02-13 1976-08-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258222A (en) * 1957-12-06 1961-04-14 Molded plastic inspection bulb and device for transfusion and infusion
DE1167590B (en) * 1960-09-27 1964-04-09 Fram Corp Fuel filters for internal combustion engines
FR2345196A1 (en) * 1976-03-25 1977-10-21 Baxter Travenol Lab BLOOD FILTER IMPROVEMENTS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016443A2 (en) * 1994-04-26 2000-07-05 Filtertek, Inc. Process of making hermetically sealed filter units and filters made thereby
EP1016443A3 (en) * 1994-04-26 2001-03-28 Filtertek, Inc. Process of making hermetically sealed filter units and filters made thereby
WO2006129125A3 (en) * 2005-05-28 2007-06-14 Intersurgical Ag Improvements relating to respiratory apparatus
EP3408005A4 (en) * 2016-01-25 2020-01-22 Saint-Gobain Performance Plastics Corporation Break-away filter housing apparatus
US10780376B2 (en) 2016-01-25 2020-09-22 Saint Gobain Performance Plastics Break-away filter housing apparatus

Also Published As

Publication number Publication date
CH627374A5 (en) 1982-01-15
DE2837058A1 (en) 1980-03-06
FR2433965B1 (en) 1984-08-24
JPS5531480A (en) 1980-03-05
CH628250A5 (en) 1982-02-26
JPS6018445B2 (en) 1985-05-10
DE2837058C2 (en) 1985-05-15

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