FR2218921A1 - - Google Patents
Info
- Publication number
- FR2218921A1 FR2218921A1 FR7406651A FR7406651A FR2218921A1 FR 2218921 A1 FR2218921 A1 FR 2218921A1 FR 7406651 A FR7406651 A FR 7406651A FR 7406651 A FR7406651 A FR 7406651A FR 2218921 A1 FR2218921 A1 FR 2218921A1
- Authority
- FR
- France
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7406651A NL7406651A (en) | 1973-07-19 | 1974-05-17 | Epihalohydrin alkylene polyamine polymers - for use as flocculants for industrial and sewage waters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7302812A SE375150B (fr) | 1973-02-28 | 1973-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2218921A1 true FR2218921A1 (fr) | 1974-09-20 |
FR2218921B3 FR2218921B3 (fr) | 1976-12-03 |
Family
ID=20316761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406651A Expired FR2218921B3 (fr) | 1973-02-28 | 1974-02-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3909221A (fr) |
DE (1) | DE2409426A1 (fr) |
FR (1) | FR2218921B3 (fr) |
SE (1) | SE375150B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE400364B (sv) * | 1975-04-11 | 1978-03-20 | Bengtsson Vilhelm Goran | Filteranordning |
US4088461A (en) * | 1976-07-12 | 1978-05-09 | Auergesellschaft Gmbh | Combination of a supplementary filter and respirator filter |
US4861474A (en) * | 1987-10-22 | 1989-08-29 | Flexon, Inc. | Fuel filter coupling |
DE3815937A1 (de) * | 1988-05-10 | 1989-11-23 | Bayerische Motoren Werke Ag | Druckbehaelter |
US5658023A (en) * | 1994-12-19 | 1997-08-19 | Purolator Products Na, Inc. | Connection for attaching a fuel line to a fuel filter |
US5645720A (en) * | 1995-03-02 | 1997-07-08 | R & D Separations, Inc. | Mounting head with by-pass valve for use with cartridge filters |
US5575511A (en) * | 1995-04-07 | 1996-11-19 | Flexon, Inc. | Fuel filter coupling bracket |
US6764593B1 (en) * | 2002-11-06 | 2004-07-20 | Scot M. Pace | Automobile air conditioning refrigerant filter |
USD494654S1 (en) | 2003-04-25 | 2004-08-17 | Procter & Gamble Co. | Fluidic cartridge fittings |
USD492753S1 (en) | 2003-04-25 | 2004-07-06 | Procter & Gamble | Fluidic cartridge end piece |
US7000894B2 (en) | 2003-04-25 | 2006-02-21 | Pur Water Purification Products, Inc. | Fluidic cartridges and end pieces thereof |
NL1023520C2 (nl) * | 2003-05-23 | 2004-11-24 | Sgt Singapore Holdings Pte Ltd | Snelwisselfiltersysteem alsmede een basis en een snelwisselfilter bestemd voor een dergelijk systeem. |
US10525387B2 (en) | 2017-04-06 | 2020-01-07 | Whirlpool Corporation | Filter cartridge |
DE102017111133A1 (de) * | 2017-05-22 | 2018-11-22 | Sartorius Stedim Biotech Gmbh | Vorkonfigurierte Einweg-Filtrationsvorrichtung |
US10584040B2 (en) | 2017-10-06 | 2020-03-10 | Whirlpool Corporation | Filter cartridge |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US625131A (en) * | 1899-05-16 | George alfred abbott | ||
US658569A (en) * | 1899-08-07 | 1900-09-25 | Adams & Westlake Co | Gas-strainer. |
US2904182A (en) * | 1957-01-14 | 1959-09-15 | Baumann Poul Hoegh | Filters |
US3330098A (en) * | 1965-06-23 | 1967-07-11 | Delin Herbert | Self-sealing drier means |
US3507391A (en) * | 1969-02-18 | 1970-04-21 | Parker Hannifin Corp | Filter device |
US3715032A (en) * | 1971-11-03 | 1973-02-06 | S Nicko | Fluid treatment devices |
US3852196A (en) * | 1972-09-08 | 1974-12-03 | Vital Res & Dev Inc | Fluid treatment system |
-
1973
- 1973-02-28 SE SE7302812A patent/SE375150B/xx unknown
-
1974
- 1974-02-25 US US445520A patent/US3909221A/en not_active Expired - Lifetime
- 1974-02-27 DE DE2409426A patent/DE2409426A1/de active Pending
- 1974-02-27 FR FR7406651A patent/FR2218921B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2218921B3 (fr) | 1976-12-03 |
SE375150B (fr) | 1975-04-07 |
DE2409426A1 (de) | 1974-08-29 |
US3909221A (en) | 1975-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |