SE353398B - - Google Patents
Info
- Publication number
- SE353398B SE353398B SE1150969A SE1150969A SE353398B SE 353398 B SE353398 B SE 353398B SE 1150969 A SE1150969 A SE 1150969A SE 1150969 A SE1150969 A SE 1150969A SE 353398 B SE353398 B SE 353398B
- Authority
- SE
- Sweden
Links
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
- F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1075—Valves; Arrangement of valves the valve being a flexible annular ring
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- 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
- F16K15/14—Check valves with flexible valve members
- F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members
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- 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
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
-
- 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
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
- Y10T137/7888—With valve member flexing about securement
- Y10T137/7889—Sleeve
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75401268A | 1968-08-20 | 1968-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE353398B true SE353398B (xx) | 1973-01-29 |
Family
ID=25033113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1150969A SE353398B (xx) | 1968-08-20 | 1969-08-19 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3578020A (xx) |
DE (2) | DE1940314A1 (xx) |
FR (1) | FR2015992A1 (xx) |
GB (1) | GB1222916A (xx) |
SE (1) | SE353398B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896999A (en) * | 1973-09-28 | 1975-07-29 | Jaime Sahagun Barragan | Anti-clogging drip irrigation valve |
US3865133A (en) * | 1973-10-31 | 1975-02-11 | Minnesota Mining & Mfg | Self cleaning check valve |
FR2396226A1 (fr) * | 1977-06-27 | 1979-01-26 | Deere & Co | Valve de commande |
DE2852852C2 (de) * | 1978-12-07 | 1981-02-26 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Kolbenpumpe, insbesondere Radialkolbenpumpe |
US5378229A (en) * | 1994-01-25 | 1995-01-03 | Cordis Corporation | Check valve manifold assembly for use in angioplasty |
CN106382409B (zh) * | 2016-11-28 | 2018-08-31 | 洛阳多斯特自动化设备科技有限公司 | 一种一体自循环式管道采样阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1352036A (en) * | 1918-04-29 | 1920-09-07 | Ingersoll Rand Co | Valve |
US1413568A (en) * | 1921-03-19 | 1922-04-25 | Bjornstad Jorgen | Reciprocating pump |
US2313284A (en) * | 1940-05-21 | 1943-03-09 | Warren P Valentine | Pump valve |
US2707074A (en) * | 1953-11-23 | 1955-04-26 | Chester E Tussey | Pump |
US3027849A (en) * | 1956-12-27 | 1962-04-03 | Us Industries Inc | Fluid-actuated double acting pump apparatus |
FR1325051A (fr) * | 1962-03-15 | 1963-04-26 | Joint Francais | Dispositif d'obturation pour tous circuits de commandes hydrauliques |
US3451422A (en) * | 1963-03-29 | 1969-06-24 | William J Chorkey | Check valve |
-
1968
- 1968-08-20 US US3578020D patent/US3578020A/en not_active Expired - Lifetime
-
1969
- 1969-08-07 DE DE19691940314 patent/DE1940314A1/de active Pending
- 1969-08-07 DE DE6931321U patent/DE6931321U/de not_active Expired
- 1969-08-15 GB GB4081369A patent/GB1222916A/en not_active Expired
- 1969-08-19 SE SE1150969A patent/SE353398B/xx unknown
- 1969-08-19 FR FR6928447A patent/FR2015992A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE6931321U (de) | 1973-03-01 |
GB1222916A (en) | 1971-02-17 |
DE1940314A1 (de) | 1970-07-02 |
FR2015992A1 (xx) | 1970-04-30 |
US3578020A (en) | 1971-05-11 |