NO131901C - - Google Patents

Info

Publication number
NO131901C
NO131901C NO258171A NO258171A NO131901C NO 131901 C NO131901 C NO 131901C NO 258171 A NO258171 A NO 258171A NO 258171 A NO258171 A NO 258171A NO 131901 C NO131901 C NO 131901C
Authority
NO
Norway
Application number
NO258171A
Other versions
NO131901B (no
Inventor
Anders Eskil Ingvar Olsson
Original Assignee
Anders Eskil Ingvar Olsson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE09592/70A external-priority patent/SE355657B/xx
Priority claimed from SE03727/71A external-priority patent/SE366103B/xx
Application filed by Anders Eskil Ingvar Olsson filed Critical Anders Eskil Ingvar Olsson
Publication of NO131901B publication Critical patent/NO131901B/no
Publication of NO131901C publication Critical patent/NO131901C/no

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
    • F16K17/24—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)
  • Gas Separation By Absorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Fluid Pressure (AREA)
NO258171A 1970-07-10 1971-07-06 NO131901C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE09592/70A SE355657B (no) 1970-07-10 1970-07-10
SE03727/71A SE366103B (no) 1971-03-23 1971-03-23

Publications (2)

Publication Number Publication Date
NO131901B NO131901B (no) 1975-05-12
NO131901C true NO131901C (no) 1975-08-20

Family

ID=26654476

Family Applications (1)

Application Number Title Priority Date Filing Date
NO258171A NO131901C (no) 1970-07-10 1971-07-06

Country Status (6)

Country Link
US (1) US3809111A (no)
CA (1) CA950793A (no)
DE (1) DE2134093C3 (no)
FR (1) FR2101569A5 (no)
GB (1) GB1351222A (no)
NO (1) NO131901C (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658579B1 (fr) * 1990-02-22 1992-04-30 Soudure Autogene Francaise Detendeur.
WO1997009917A1 (en) * 1995-09-14 1997-03-20 Smartplug Pty. Ltd. Self-emptying plug
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)

* Cited by examiner, † Cited by third party
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 (no) * 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

Also Published As

Publication number Publication date
CA950793A (en) 1974-07-09
FR2101569A5 (no) 1972-03-31
DE2134093C3 (de) 1973-11-08
DE2134093A1 (de) 1972-01-20
GB1351222A (en) 1974-04-24
DE2134093B2 (de) 1973-04-19
US3809111A (en) 1974-05-07
NO131901B (no) 1975-05-12

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