FI69252C - Farmaceutiskt filter - Google Patents
Farmaceutiskt filter Download PDFInfo
- Publication number
- FI69252C FI69252C FI770920A FI770920A FI69252C FI 69252 C FI69252 C FI 69252C FI 770920 A FI770920 A FI 770920A FI 770920 A FI770920 A FI 770920A FI 69252 C FI69252 C FI 69252C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- housing
- seal
- peripheral
- end cap
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 description 10
- 230000001954 sterilising effect Effects 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 241001327631 Meara Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000012414 sterilization procedure Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006379 extruded polypropylene Polymers 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- 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
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/304—Seals or gaskets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Claims (5)
1. Filteraggregat för filtrerande av farmaceutiska flytande ämnen utan risk för nedsmutsning av det nedströms rinnande filter-utflödet i det fall att ofiltrerat flytande ämne lacker förbi en filtertätning, vilket filteraggregat omfattar en kombination av ett filterhus som uppvisar en första och andra husdel (1 och 2), varvid första husdelen uppvisar en första, i ena sidan öppen vätskekammare (5), en vätskeport (4) och en periferisk tätande läpp (17), och andra husdelen uppvisar en andra, i ena sidan öppen vätskekammare (7), en vätskeport (6), som öppnar sig in i vätskekammaren, och en periferisk tätande läpp (18), tätningsmedel (19) mellan de periferiska läpparna, hällmedel (22) som häller husdelarna och tätningsmedlen vätsketätt omedelbart intill varandra, och ett filterelement (3) som är placerat i andra vätskekammaren (7) i andra husdelen och som omfattar ett rörformat filter (8), kännetecknat därav, att filtret är anordnat att i bäda ändarna gränsa tili och bestäende tätas mot ändhattar (9, 10), att den första ändhatten (9) är tillsluten, att den andra ändhatten (10) uppvisar en genomgäende öppning (15) som förbinder den inre delen av det rörformade filtret (8) med den första vätskekammaren (5), och en periferisk läpp (16), som är en stationär del av den andra ändhatten och vars ena sida sträcker sig i tätande ingrepp med tätningsmedlens (19) ena sida och vars andra sida är ut-formad sa att den passar mellan och tätar mot ena sidan av den ena periferiska tätningsflänsen i andra husdelen, att den periferiska läppen (16) sträcker sig tvärs över de öppna sidorna av den för9ta och andra vätskekammaren (5, 7) och tillsluter dem utan en inre tät-ning av nägot slag sä att vätskeförbindelsen mellan dem via filtret (8) begränsas tili öppningen (15) i andra ändhatten (10), och att läckagevägarna vid ändhatten, den periferiska läpptätningen och de periferiska läpparna i husdelarna förbi tätningsmedlen (19) inte passerar filtret, utan rinner utanför huset mellan husdelarna.
2. Filteraggregat enligt patentkravet 1, kännetecknat därav, att tätningsmedlen (19) är en O-ringtätning.
3. Filteraggregat enligt patentkravet 1, kännetecknat därav, att andra ändhatten (10) och den periferiska flänsen (16) gjutits i ett stycke av plastmaterial.
4. Filgeraggregat enligt patentkravet 1, kännetecknat därav, att första husdelen (1) uppvisar utspräng, som sträcker
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67184576A | 1976-03-30 | 1976-03-30 | |
US67184576 | 1976-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI770920A FI770920A (sv) | 1977-10-01 |
FI69252B FI69252B (fi) | 1985-09-30 |
FI69252C true FI69252C (fi) | 1986-01-10 |
Family
ID=24696094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI770920A FI69252C (fi) | 1976-03-30 | 1977-03-23 | Farmaceutiskt filter |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS52119574A (sv) |
AT (1) | AT365084B (sv) |
AU (1) | AU507700B2 (sv) |
BE (1) | BE853015A (sv) |
BR (1) | BR7701977A (sv) |
CA (1) | CA1080130A (sv) |
DE (2) | DE2710894C2 (sv) |
DK (1) | DK147998C (sv) |
FI (1) | FI69252C (sv) |
FR (1) | FR2346035A1 (sv) |
GB (1) | GB1532102A (sv) |
IL (1) | IL51502A (sv) |
IT (1) | IT1080046B (sv) |
MX (1) | MX143893A (sv) |
NL (1) | NL7703399A (sv) |
SE (1) | SE441146B (sv) |
ZA (1) | ZA77961B (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3210795C2 (de) * | 1982-03-24 | 1984-12-13 | Knecht Filterwerke Gmbh, 7000 Stuttgart | Wegwerf-Durchlauffilter, insbesondere für Kraftstoffe |
DE3604468A1 (de) * | 1986-02-13 | 1987-08-20 | Ultrafilter Gmbh Duesseldorf | Filter |
GB2187396B (en) * | 1986-03-07 | 1990-03-21 | Pall Corp | Filtering apparatus |
US4828698A (en) * | 1986-03-07 | 1989-05-09 | Pall Corporation | Filtering apparatus |
US4857195A (en) * | 1988-07-15 | 1989-08-15 | Allied-Signal Inc. | Liquid filter with a distorting portion for transmitting hydraulic forces |
AU638045B2 (en) * | 1989-08-11 | 1993-06-17 | Robert Joseph Dyball | Apparatus for filtration of waste water and method for treatment thereof |
DE4310423A1 (de) * | 1993-03-31 | 1994-10-06 | Knecht Filterwerke Gmbh | Teilbares Filtergehäuse |
US5593577A (en) * | 1993-10-01 | 1997-01-14 | Toyo Roki Seizo Kabushikikaisha | Filter having internally threaded cover non-rotatably mounted to casing of the filter |
DE4419361A1 (de) * | 1994-06-03 | 1995-12-07 | Knecht Filterwerke Gmbh | Ringfilterelement mit stirnseitiger Vliesabdeckung |
GB2306342B (en) * | 1995-11-02 | 2000-03-01 | Pall Corp | Filter assemblies and end caps for filter assemblies |
US10933353B2 (en) * | 2012-07-26 | 2021-03-02 | Aqseptence Group, Inc. | Enhanced shape support grid |
CN112752601B (zh) * | 2018-08-16 | 2023-11-07 | Emd密理博公司 | 封闭生物加工装置 |
US11383188B2 (en) | 2019-06-07 | 2022-07-12 | Pall Corporation | Filter capsule and method of use |
DE102022209325A1 (de) * | 2022-09-07 | 2024-03-07 | Filtration Group Gmbh | Filterelement und Filtereinrichtung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2042106A (en) * | 1934-05-12 | 1936-05-26 | Charlotte S Knight | Filter faucet |
US2147792A (en) * | 1937-04-09 | 1939-02-21 | Zella F Campbell | Filter |
US2808937A (en) * | 1954-11-26 | 1957-10-08 | W M Sprinkman Corp | Filter |
DE1900231U (de) * | 1964-06-26 | 1964-09-10 | Ferch & Nabben | Vorrichtung zum filtern von fluessigkeiten oder gasen. |
US3692186A (en) * | 1970-04-01 | 1972-09-19 | Owens Corning Fiberglass Corp | Filter and/or absorption media |
US3696932A (en) * | 1970-09-30 | 1972-10-10 | Pall Corp | Disposable filter assembly |
US3705651A (en) * | 1971-09-10 | 1972-12-12 | Samuel H Klein | Filter system employing activated carbon, porous material and diatomaceous earth |
JPS4915583U (sv) * | 1972-05-15 | 1974-02-08 | ||
AR206816A1 (es) * | 1974-04-19 | 1976-08-23 | Johnson & Johnson | Filtro para sangre extracorporal |
-
1977
- 1977-02-11 CA CA271,586A patent/CA1080130A/en not_active Expired
- 1977-02-17 ZA ZA770961A patent/ZA77961B/xx unknown
- 1977-02-18 GB GB7026/77A patent/GB1532102A/en not_active Expired
- 1977-02-20 IL IL51502A patent/IL51502A/xx unknown
- 1977-02-21 MX MX168109A patent/MX143893A/es unknown
- 1977-02-21 AU AU22482/77A patent/AU507700B2/en not_active Expired
- 1977-03-08 IT IT48381/77A patent/IT1080046B/it active
- 1977-03-12 DE DE2710894A patent/DE2710894C2/de not_active Expired
- 1977-03-12 DE DE7707692U patent/DE7707692U1/de not_active Expired
- 1977-03-16 JP JP2916977A patent/JPS52119574A/ja active Granted
- 1977-03-23 FI FI770920A patent/FI69252C/fi not_active IP Right Cessation
- 1977-03-29 BR BR7701977A patent/BR7701977A/pt unknown
- 1977-03-29 FR FR7709398A patent/FR2346035A1/fr active Granted
- 1977-03-29 AT AT0217077A patent/AT365084B/de not_active IP Right Cessation
- 1977-03-29 DK DK138677A patent/DK147998C/da active
- 1977-03-29 NL NL7703399A patent/NL7703399A/xx active Search and Examination
- 1977-03-29 SE SE7703577A patent/SE441146B/sv not_active IP Right Cessation
- 1977-03-30 BE BE176229A patent/BE853015A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2248277A (en) | 1978-08-31 |
IL51502A0 (en) | 1977-04-29 |
ATA217077A (de) | 1981-05-15 |
ZA77961B (en) | 1977-12-28 |
IL51502A (en) | 1980-05-30 |
FI770920A (sv) | 1977-10-01 |
FI69252B (fi) | 1985-09-30 |
IT1080046B (it) | 1985-05-16 |
FR2346035A1 (fr) | 1977-10-28 |
DE7707692U1 (de) | 1980-12-11 |
FR2346035B1 (sv) | 1982-08-27 |
NL7703399A (nl) | 1977-10-04 |
DE2710894C2 (de) | 1983-04-21 |
BR7701977A (pt) | 1978-01-24 |
AU507700B2 (en) | 1980-02-21 |
MX143893A (es) | 1981-07-30 |
DK147998C (da) | 1985-07-22 |
DE2710894A1 (de) | 1977-10-13 |
CA1080130A (en) | 1980-06-24 |
DK138677A (da) | 1977-10-01 |
SE441146B (sv) | 1985-09-16 |
AT365084B (de) | 1981-12-10 |
DK147998B (da) | 1985-01-28 |
JPS5518124B2 (sv) | 1980-05-16 |
BE853015A (fr) | 1977-09-30 |
GB1532102A (en) | 1978-11-15 |
SE7703577L (sv) | 1977-10-01 |
JPS52119574A (en) | 1977-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PALL CORPORATION |