FR1388828A - Clapet de décharge perfectionné - Google Patents
Clapet de décharge perfectionnéInfo
- Publication number
- FR1388828A FR1388828A FR957598A FR957598A FR1388828A FR 1388828 A FR1388828 A FR 1388828A FR 957598 A FR957598 A FR 957598A FR 957598 A FR957598 A FR 957598A FR 1388828 A FR1388828 A FR 1388828A
- Authority
- FR
- France
- Prior art keywords
- relief valve
- pressure relief
- advanced pressure
- advanced
- valve
- 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
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
- Y10T137/2625—Pilot valve
-
- 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
- Y10T137/7738—Pop valves
-
- 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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
- Y10T137/7765—Pilot valve within main valve head
-
- 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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7769—Single acting fluid servo
- Y10T137/777—Spring biased
-
- 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]
- Y10T137/7866—Plural seating
- Y10T137/7867—Sequential
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR957598A FR1388828A (fr) | 1963-12-18 | 1963-12-18 | Clapet de décharge perfectionné |
US413698A US3375844A (en) | 1963-12-18 | 1964-11-25 | Unloader valve |
GB49761/64A GB1079030A (en) | 1963-12-18 | 1964-12-07 | Unloader valve |
DE19641450611 DE1450611A1 (de) | 1963-12-18 | 1964-12-17 | Entlastungsventil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR957598A FR1388828A (fr) | 1963-12-18 | 1963-12-18 | Clapet de décharge perfectionné |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1388828A true FR1388828A (fr) | 1965-02-12 |
Family
ID=8819130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR957598A Expired FR1388828A (fr) | 1963-12-18 | 1963-12-18 | Clapet de décharge perfectionné |
Country Status (4)
Country | Link |
---|---|
US (1) | US3375844A (fr) |
DE (1) | DE1450611A1 (fr) |
FR (1) | FR1388828A (fr) |
GB (1) | GB1079030A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439696A (en) * | 1966-12-15 | 1969-04-22 | Bendix Westinghouse Automotive | Fluid pressure control valve |
US3608580A (en) * | 1969-12-18 | 1971-09-28 | Kelsey Hayes Co | Pilot-operated relief valve |
US4317467A (en) * | 1980-07-10 | 1982-03-02 | Illinois Tool Works Inc. | Two-way pressure relief valve |
US4706705A (en) * | 1986-04-01 | 1987-11-17 | The Lee Company | Check valve |
US4846216A (en) * | 1988-07-05 | 1989-07-11 | Robert E. Raymond | Fluid power valve device |
US4953582A (en) * | 1989-07-27 | 1990-09-04 | Detroit Diesel Corporation | Combined pressure regulator and relief valve having a single biasing means |
GB2238634B (en) * | 1989-11-30 | 1993-11-10 | Teves Gmbh Alfred | Accumulator loading valve |
IT1262631B (it) * | 1993-06-15 | 1996-07-04 | Valvola automatica di by-pass | |
DE19936283C2 (de) * | 1999-08-02 | 2003-04-30 | Knorr Bremse Systeme | Sicherheitseinrichtung für eine Luftaufbereitungsanlage eines Fahrzeugs |
US7152623B2 (en) * | 2003-09-09 | 2006-12-26 | Metaldyne Company, Llc | Fluid jet for providing fluid under pressure to a desired location |
US20100158709A1 (en) * | 2008-12-19 | 2010-06-24 | Bassett H Eugene | Plug Unloader Using Low Force Actuator For Reciprocating Compressors |
CN101936315B (zh) * | 2010-09-20 | 2013-03-13 | 竺浩君 | 零泄漏卸荷阀组 |
US9994207B2 (en) * | 2015-08-07 | 2018-06-12 | Bendix Commercial Vehicle Systems Llc | Autolift-resistant piston assembly for an unloader valve of an air compressor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474772A (en) * | 1943-11-24 | 1949-06-28 | Electrol Inc | Unloading valve |
-
1963
- 1963-12-18 FR FR957598A patent/FR1388828A/fr not_active Expired
-
1964
- 1964-11-25 US US413698A patent/US3375844A/en not_active Expired - Lifetime
- 1964-12-07 GB GB49761/64A patent/GB1079030A/en not_active Expired
- 1964-12-17 DE DE19641450611 patent/DE1450611A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3375844A (en) | 1968-04-02 |
DE1450611A1 (de) | 1968-11-28 |
GB1079030A (en) | 1967-08-09 |
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