FR2433965A1 - SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOF - Google Patents
SINGLE USE FILTER FOR PRESSURE FILTRATION AND MANUFACTURING METHOD THEREOFInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000011085 pressure filtration Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000036512 infertility Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
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.
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)
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)
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)
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)
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 |
-
1978
- 1978-08-24 DE DE2837058A patent/DE2837058C2/en not_active Expired
-
1979
- 1979-01-30 CH CH87779A patent/CH627374A5/en not_active IP Right Cessation
- 1979-03-01 JP JP54024030A patent/JPS6018445B2/en not_active Expired
- 1979-03-07 FR FR7905862A patent/FR2433965A1/en active Granted
-
1981
- 1981-07-08 CH CH447881A patent/CH628250A5/en not_active IP Right Cessation
Patent Citations (3)
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)
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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