NL7002184A - - Google Patents
Info
- Publication number
- NL7002184A NL7002184A NL7002184A NL7002184A NL7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A
- Authority
- NL
- Netherlands
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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
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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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2579—Flow rate responsive
- Y10T137/2589—Pilot valve operated
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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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7782—With manual or external control for line valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB874769 | 1969-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7002184A true NL7002184A (en:Method) | 1970-08-20 |
Family
ID=9858515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7002184A NL7002184A (en:Method) | 1969-02-18 | 1970-02-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3636970A (en:Method) |
| DE (1) | DE2007203A1 (en:Method) |
| FR (1) | FR2035503A5 (en:Method) |
| NL (1) | NL7002184A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3794065A (en) * | 1972-03-01 | 1974-02-26 | Nutron Corp | Valving |
| US4505293A (en) * | 1981-10-10 | 1985-03-19 | Bl Technology Limited | Fluid flow control valve |
| US5193575A (en) * | 1992-03-13 | 1993-03-16 | Dresser-Rand | Adjustable differential pressure valve |
| US5271428A (en) * | 1992-03-13 | 1993-12-21 | Dresser-Rand Company | Adjustable differential pressure valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320968A (en) * | 1964-05-04 | 1967-05-23 | Chrysler Corp | Flow control device |
| US3253607A (en) * | 1964-06-10 | 1966-05-31 | Trw Inc | Combination pump and flow regulator |
-
1970
- 1970-02-17 NL NL7002184A patent/NL7002184A/xx unknown
- 1970-02-17 FR FR7005535A patent/FR2035503A5/fr not_active Expired
- 1970-02-17 US US11957A patent/US3636970A/en not_active Expired - Lifetime
- 1970-02-17 DE DE19702007203 patent/DE2007203A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2007203A1 (de) | 1970-08-27 |
| US3636970A (en) | 1972-01-25 |
| FR2035503A5 (en:Method) | 1970-12-18 |