NO131901B - - Google Patents
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- Publication number
- NO131901B NO131901B NO2581/71A NO258171A NO131901B NO 131901 B NO131901 B NO 131901B NO 2581/71 A NO2581/71 A NO 2581/71A NO 258171 A NO258171 A NO 258171A NO 131901 B NO131901 B NO 131901B
- Authority
- NO
- Norway
- Prior art keywords
- piston
- pressure
- outlet
- valve
- inlet
- Prior art date
Links
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 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
- 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
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
-
- 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
-
- 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
-
- 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
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7791—Pressures across flow line 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7796—Senses inlet pressure
-
- 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]
- Y10T137/7859—Single head, plural ports in parallel
- Y10T137/786—Concentric ports
-
- 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]
- Y10T137/7859—Single head, plural ports in parallel
- Y10T137/7861—Annular 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
- Y10T137/7837—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)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE09592/70A SE355657B (fr) | 1970-07-10 | 1970-07-10 | |
SE03727/71A SE366103B (fr) | 1971-03-23 | 1971-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO131901B true NO131901B (fr) | 1975-05-12 |
NO131901C NO131901C (fr) | 1975-08-20 |
Family
ID=26654476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO258171A NO131901C (fr) | 1970-07-10 | 1971-07-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3809111A (fr) |
CA (1) | CA950793A (fr) |
DE (1) | DE2134093C3 (fr) |
FR (1) | FR2101569A5 (fr) |
GB (1) | GB1351222A (fr) |
NO (1) | NO131901C (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658579B1 (fr) * | 1990-02-22 | 1992-04-30 | Soudure Autogene Francaise | Detendeur. |
WO1997009917A1 (fr) * | 1995-09-14 | 1997-03-20 | Smartplug Pty. Ltd. | Bonde a auto-vidage |
US5697351A (en) * | 1996-11-12 | 1997-12-16 | Miniature Precision Components, Inc. | Positive crankcase ventilation valve for motor vehicle |
US20060071088A1 (en) * | 2004-10-05 | 2006-04-06 | Paul Adams | Fuel cartridge with an environmentally sensitive valve |
ITTO20040776A1 (it) * | 2004-11-09 | 2005-02-09 | Gevipi Ag | Dispositivo per il controllo dinamico di un flusso di acqua |
US7316226B2 (en) * | 2005-04-22 | 2008-01-08 | Miniature Precision Components, Inc. | Heated PCV system |
KR101162886B1 (ko) * | 2011-10-31 | 2012-07-09 | 한국항공우주연구원 | 유량제어밸브 |
NO336835B1 (no) * | 2012-03-21 | 2015-11-16 | Inflowcontrol As | Et apparat og en fremgangsmåte for fluidstrømstyring |
US20140284508A1 (en) * | 2013-03-25 | 2014-09-25 | E.H. Price Ltd. | Venturi Valve with Hard Stop |
ES2885072T3 (es) * | 2018-03-12 | 2021-12-13 | Inflowcontrol As | Un dispositivo y método de control de flujo |
CN110220022B (zh) * | 2019-05-13 | 2023-08-25 | 芜湖美的厨卫电器制造有限公司 | 安全阀和热水器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1879197A (en) * | 1931-01-12 | 1932-09-27 | Kelvinator Corp | Resistor unit for refrigerating apparatus |
US2706490A (en) * | 1950-01-18 | 1955-04-19 | Nordberg Manufacturing Co | Variable retraction valve |
LU33813A1 (fr) * | 1955-02-21 | 1900-01-01 | ||
US3093155A (en) * | 1960-06-20 | 1963-06-11 | Bendix Corp | Variable-restriction valve |
US3138175A (en) * | 1960-11-22 | 1964-06-23 | Futurecraft Corp | High pressure modulating valve |
US3468341A (en) * | 1964-11-19 | 1969-09-23 | Broughton Corp | Precision vacuum controller |
FR1535694A (fr) * | 1967-06-29 | 1968-08-09 | Clapet hydraulique à contrôle multiple |
-
1971
- 1971-06-29 GB GB3038971A patent/GB1351222A/en not_active Expired
- 1971-07-06 NO NO258171A patent/NO131901C/no unknown
- 1971-07-07 US US16033571 patent/US3809111A/en not_active Expired - Lifetime
- 1971-07-08 DE DE2134093A patent/DE2134093C3/de not_active Expired
- 1971-07-09 CA CA117,877,A patent/CA950793A/en not_active Expired
- 1971-07-12 FR FR7125434A patent/FR2101569A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO131901C (fr) | 1975-08-20 |
CA950793A (en) | 1974-07-09 |
US3809111A (en) | 1974-05-07 |
FR2101569A5 (fr) | 1972-03-31 |
GB1351222A (en) | 1974-04-24 |
DE2134093B2 (de) | 1973-04-19 |
DE2134093C3 (de) | 1973-11-08 |
DE2134093A1 (de) | 1972-01-20 |
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