DE20211448U1 - Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channel - Google Patents
Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channelInfo
- Publication number
- DE20211448U1 DE20211448U1 DE20211448U DE20211448U DE20211448U1 DE 20211448 U1 DE20211448 U1 DE 20211448U1 DE 20211448 U DE20211448 U DE 20211448U DE 20211448 U DE20211448 U DE 20211448U DE 20211448 U1 DE20211448 U1 DE 20211448U1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- valve body
- housing
- filter according
- drain
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 title abstract 6
- 239000007788 liquid Substances 0.000 claims 17
- 230000036316 preload Effects 0.000 claims 9
- 238000007789 sealing Methods 0.000 claims 5
- 238000001914 filtration Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
- F01M2001/1064—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
- F01M2001/1085—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising non-return valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20211448U DE20211448U1 (en) | 2002-07-12 | 2002-07-12 | Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20211448U DE20211448U1 (en) | 2002-07-12 | 2002-07-12 | Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20211448U1 true DE20211448U1 (en) | 2003-11-20 |
Family
ID=29594711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20211448U Expired - Lifetime DE20211448U1 (en) | 2002-07-12 | 2002-07-12 | Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20211448U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004017745U1 (en) * | 2004-07-14 | 2006-03-23 | Hengst Gmbh & Co.Kg | Coolant care unit with return valve |
DE102009023028A1 (en) * | 2009-05-28 | 2010-12-02 | Mahle International Gmbh | filtering device |
DE102013209524A1 (en) * | 2013-05-23 | 2014-11-27 | Mahle International Gmbh | Modular system for an axially flow-through valve insert |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322290A (en) * | 1981-03-10 | 1982-03-30 | Paul-Munroe Hydraulics, Inc. | Filter assembly |
DE3422482A1 (en) * | 1984-06-16 | 1985-12-19 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | LIQUID FILTER FOR THE LUBRICANT OR FUEL OF AN INTERNAL COMBUSTION ENGINE |
US4657040A (en) * | 1985-11-25 | 1987-04-14 | Hr Textron Inc. | Bypass reverse flow valve |
DE3933794A1 (en) * | 1989-10-10 | 1991-04-18 | Knecht Filterwerke Gmbh | Engine oil filter - with runs dry valve integrated with oil pressure control valve |
US5250176A (en) * | 1991-11-27 | 1993-10-05 | Dana Corporation | Modular valve assembly for oil filter |
DE4408888A1 (en) * | 1993-03-19 | 1994-09-22 | Hengst Walter Gmbh & Co Kg | Filter for an internal combustion engine |
WO1995001826A1 (en) * | 1993-07-09 | 1995-01-19 | Pall Corporation | Valves |
DE29920634U1 (en) * | 1999-11-24 | 2001-04-05 | Hengst Walter Gmbh & Co Kg | Combination component with two valves for a liquid filter |
-
2002
- 2002-07-12 DE DE20211448U patent/DE20211448U1/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322290A (en) * | 1981-03-10 | 1982-03-30 | Paul-Munroe Hydraulics, Inc. | Filter assembly |
DE3422482A1 (en) * | 1984-06-16 | 1985-12-19 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | LIQUID FILTER FOR THE LUBRICANT OR FUEL OF AN INTERNAL COMBUSTION ENGINE |
US4657040A (en) * | 1985-11-25 | 1987-04-14 | Hr Textron Inc. | Bypass reverse flow valve |
DE3933794A1 (en) * | 1989-10-10 | 1991-04-18 | Knecht Filterwerke Gmbh | Engine oil filter - with runs dry valve integrated with oil pressure control valve |
US5250176A (en) * | 1991-11-27 | 1993-10-05 | Dana Corporation | Modular valve assembly for oil filter |
DE4408888A1 (en) * | 1993-03-19 | 1994-09-22 | Hengst Walter Gmbh & Co Kg | Filter for an internal combustion engine |
WO1995001826A1 (en) * | 1993-07-09 | 1995-01-19 | Pall Corporation | Valves |
DE29920634U1 (en) * | 1999-11-24 | 2001-04-05 | Hengst Walter Gmbh & Co Kg | Combination component with two valves for a liquid filter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004017745U1 (en) * | 2004-07-14 | 2006-03-23 | Hengst Gmbh & Co.Kg | Coolant care unit with return valve |
US8691090B2 (en) | 2004-07-14 | 2014-04-08 | Hengst Gmbh & Co. Kg. | Coolant conditioning unit comprising a non-return valve |
DE102009023028A1 (en) * | 2009-05-28 | 2010-12-02 | Mahle International Gmbh | filtering device |
DE102013209524A1 (en) * | 2013-05-23 | 2014-11-27 | Mahle International Gmbh | Modular system for an axially flow-through valve insert |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20031224 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20050811 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20081002 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20100929 |
|
R071 | Expiry of right | ||
R071 | Expiry of right | ||
R082 | Change of representative |
Representative=s name: SCHULZE HORN, KATHRIN, DE |