FI64233C - Koaxial kontroll- och reduceringsventil foer dubbelriktad stroemning - Google Patents
Koaxial kontroll- och reduceringsventil foer dubbelriktad stroemning Download PDFInfo
- Publication number
- FI64233C FI64233C FI1305/74A FI130574A FI64233C FI 64233 C FI64233 C FI 64233C FI 1305/74 A FI1305/74 A FI 1305/74A FI 130574 A FI130574 A FI 130574A FI 64233 C FI64233 C FI 64233C
- Authority
- FI
- Finland
- Prior art keywords
- valve
- flow
- open
- fluid
- filter
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 claims description 73
- 239000007788 liquid Substances 0.000 description 41
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000002706 hydrostatic effect Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4035—Control of circuit flow
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
-
- 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
- B01D35/143—Filter condition indicators
-
- 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
- B01D35/147—Bypass or safety 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/15—Bidirectional working filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
- Filtration Of Liquid (AREA)
- Fluid-Pressure Circuits (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US356231A US3908693A (en) | 1973-05-01 | 1973-05-01 | Coaxial bidirectional flow control and relief valves and hydrostat system containing the same |
| US35623173 | 1973-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI64233B FI64233B (fi) | 1983-06-30 |
| FI64233C true FI64233C (fi) | 1983-10-10 |
Family
ID=23400659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1305/74A FI64233C (fi) | 1973-05-01 | 1974-04-29 | Koaxial kontroll- och reduceringsventil foer dubbelriktad stroemning |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3908693A (ja) |
| JP (1) | JPS5517870B2 (ja) |
| AU (1) | AU472640B2 (ja) |
| BE (1) | BE814456A (ja) |
| BR (1) | BR7403523D0 (ja) |
| CA (1) | CA1003303A (ja) |
| CH (1) | CH588654A5 (ja) |
| DE (1) | DE2419654C3 (ja) |
| DK (1) | DK146040C (ja) |
| ES (1) | ES425800A1 (ja) |
| FI (1) | FI64233C (ja) |
| FR (1) | FR2228185B1 (ja) |
| GB (1) | GB1473387A (ja) |
| IT (1) | IT1011336B (ja) |
| NL (1) | NL166761C (ja) |
| SE (1) | SE410501B (ja) |
| ZA (1) | ZA742705B (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133763A (en) * | 1977-12-05 | 1979-01-09 | Pall Corporation | Filter assembly with replaceable filter element |
| USRE30779E (en) * | 1977-12-05 | 1981-10-20 | Pall Corporation | Filter assembly with replaceable filter element |
| JPS5495949A (en) * | 1978-01-12 | 1979-07-28 | Nippon Steel Corp | Starting and interrupting method for power supply to flash welding |
| US4384474A (en) * | 1980-10-30 | 1983-05-24 | Amf Incorporated | Method and apparatus for testing and using membrane filters in an on site of use housing |
| US5006235A (en) * | 1986-03-20 | 1991-04-09 | Pall Corporation | Barrier flange filter assembly including cover |
| US5906751A (en) * | 1997-10-10 | 1999-05-25 | Parker; Leland L. | Filtering apparatus with improved quick-opening backwash valve |
| EP2155355B1 (en) * | 2007-04-13 | 2013-06-26 | Parker-Hannifin Corporation | Filter element and assembly with bypass reverse flow filter end cap |
| CN101270829B (zh) * | 2008-05-06 | 2012-06-27 | 济南角度科技发展有限公司 | 内置阀胆式可校调动态流量平衡阀 |
| US20110315273A1 (en) * | 2010-06-28 | 2011-12-29 | Hamilton Sundstrand Corporation | Single point lube service port component |
| DE202011003532U1 (de) * | 2011-03-04 | 2011-05-05 | Zf Friedrichshafen Ag | Filterträger für den Ölfilter eines Getriebes |
| CN102213333B (zh) * | 2011-05-20 | 2013-07-10 | 欧文托普阀门系统(北京)有限公司 | 供热用可调流量平衡二通阀 |
| US10112133B2 (en) * | 2015-07-20 | 2018-10-30 | Caterpillar Inc. | Filter housing with end cap seal |
| US11629736B2 (en) | 2020-05-22 | 2023-04-18 | Cnh Industrial America Llc | Filter for a hydraulic circuit of an agricultural system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423677A (en) * | 1946-02-02 | 1947-07-08 | Weatherhead Co | Compressor pressure control |
| US2987311A (en) * | 1956-01-10 | 1961-06-06 | Gen Motors Corp | Ride height control system |
| US2951500A (en) * | 1957-10-29 | 1960-09-06 | Frank B Hunter | Relief valve |
| US3112763A (en) * | 1962-04-12 | 1963-12-03 | Hydraulic Unit Specialities Co | Combined high pressure relief and void control valve |
| JPS436605Y1 (ja) * | 1964-05-28 | 1968-03-25 | ||
| GB1285733A (en) * | 1969-09-29 | 1972-08-16 | Lohtellier Ets | Improvements in automatic pressure equilibrating valves |
| US3625248A (en) * | 1969-12-04 | 1971-12-07 | Philippe Lhotellier | Automatic pressure-equilibrating valves |
-
1973
- 1973-05-01 US US356231A patent/US3908693A/en not_active Expired - Lifetime
-
1974
- 1974-04-16 SE SE7405040A patent/SE410501B/xx not_active IP Right Cessation
- 1974-04-24 DE DE2419654A patent/DE2419654C3/de not_active Expired
- 1974-04-24 AU AU68223/74A patent/AU472640B2/en not_active Expired
- 1974-04-26 NL NL7405686.A patent/NL166761C/xx not_active IP Right Cessation
- 1974-04-29 FI FI1305/74A patent/FI64233C/fi active
- 1974-04-29 ZA ZA00742705A patent/ZA742705B/xx unknown
- 1974-04-30 ES ES425800A patent/ES425800A1/es not_active Expired
- 1974-04-30 GB GB1893374A patent/GB1473387A/en not_active Expired
- 1974-04-30 CH CH591774A patent/CH588654A5/xx not_active IP Right Cessation
- 1974-04-30 FR FR7415039A patent/FR2228185B1/fr not_active Expired
- 1974-04-30 DK DK236074A patent/DK146040C/da not_active IP Right Cessation
- 1974-04-30 BR BR3523/74A patent/BR7403523D0/pt unknown
- 1974-04-30 CA CA198,575A patent/CA1003303A/en not_active Expired
- 1974-04-30 IT IT50726/74A patent/IT1011336B/it active
- 1974-05-01 JP JP4924574A patent/JPS5517870B2/ja not_active Expired
- 1974-05-02 BE BE143838A patent/BE814456A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL166761C (nl) | 1981-09-15 |
| DE2419654A1 (de) | 1974-11-21 |
| US3908693A (en) | 1975-09-30 |
| DE2419654C3 (de) | 1979-12-06 |
| DK146040C (da) | 1983-10-31 |
| NL7405686A (ja) | 1974-11-05 |
| IT1011336B (it) | 1977-01-20 |
| FR2228185B1 (ja) | 1982-07-16 |
| CH588654A5 (ja) | 1977-06-15 |
| BE814456A (fr) | 1974-11-04 |
| ES425800A1 (es) | 1976-09-01 |
| FI64233B (fi) | 1983-06-30 |
| CA1003303A (en) | 1977-01-11 |
| ZA742705B (en) | 1975-05-28 |
| SE410501B (sv) | 1979-10-15 |
| DE2419654B2 (de) | 1979-04-19 |
| FR2228185A1 (ja) | 1974-11-29 |
| JPS5013923A (ja) | 1975-02-13 |
| DK146040B (da) | 1983-06-06 |
| AU6822374A (en) | 1975-10-30 |
| AU472640B2 (en) | 1976-05-27 |
| SE7405040L (sv) | 1974-11-04 |
| BR7403523D0 (pt) | 1974-12-24 |
| GB1473387A (en) | 1977-05-11 |
| JPS5517870B2 (ja) | 1980-05-14 |
| NL166761B (nl) | 1981-04-15 |
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