NO20075970A - Trykkavfølende element - Google Patents

Trykkavfølende element

Info

Publication number
NO20075970A
NO20075970A NO20075970A NO20075970A NO20075970A NO 20075970 A NO20075970 A NO 20075970A NO 20075970 A NO20075970 A NO 20075970A NO 20075970 A NO20075970 A NO 20075970A NO 20075970 A NO20075970 A NO 20075970A
Authority
NO
Norway
Prior art keywords
sensing element
pressure sensing
pressure
sensing
Prior art date
Application number
NO20075970A
Other languages
English (en)
Other versions
NO326507B1 (no
Inventor
Nils Terje Ottestad
Original Assignee
Ottestad Breathing Syst As
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
Application filed by Ottestad Breathing Syst As filed Critical Ottestad Breathing Syst As
Priority to NO20075970A priority Critical patent/NO326507B1/no
Priority to NO20083161A priority patent/NO328718B1/no
Priority to US12/743,913 priority patent/US8667888B2/en
Priority to EP08860297.4A priority patent/EP2232073A4/en
Priority to PCT/NO2008/000413 priority patent/WO2009075581A1/en
Publication of NO20075970A publication Critical patent/NO20075970A/no
Publication of NO326507B1 publication Critical patent/NO326507B1/no

Links

Classifications

    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/22—Other positive-displacement pumps of reciprocating-piston type
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0044—Pulsation and noise damping means with vibration damping supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Pipe Accessories (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Measuring Fluid Pressure (AREA)
NO20075970A 2007-11-20 2007-11-20 Trykkavfolende element NO326507B1 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20075970A NO326507B1 (no) 2007-11-20 2007-11-20 Trykkavfolende element
NO20083161A NO328718B1 (no) 2007-11-20 2008-07-15 Fleksibelt kammer
US12/743,913 US8667888B2 (en) 2007-11-20 2008-11-19 Flexible chamber
EP08860297.4A EP2232073A4 (en) 2007-11-20 2008-11-19 Flexible chamber
PCT/NO2008/000413 WO2009075581A1 (en) 2007-11-20 2008-11-19 Flexible chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20075970A NO326507B1 (no) 2007-11-20 2007-11-20 Trykkavfolende element

Publications (2)

Publication Number Publication Date
NO20075970A true NO20075970A (no) 2008-12-15
NO326507B1 NO326507B1 (no) 2008-12-15

Family

ID=40383504

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20075970A NO326507B1 (no) 2007-11-20 2007-11-20 Trykkavfolende element
NO20083161A NO328718B1 (no) 2007-11-20 2008-07-15 Fleksibelt kammer

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20083161A NO328718B1 (no) 2007-11-20 2008-07-15 Fleksibelt kammer

Country Status (4)

Country Link
US (1) US8667888B2 (no)
EP (1) EP2232073A4 (no)
NO (2) NO326507B1 (no)
WO (1) WO2009075581A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016105386A1 (en) * 2014-12-23 2016-06-30 Halliburton Energy Services, Inc. Fluid pressure actuator
DE102015004868A1 (de) * 2015-04-13 2016-10-13 Bernd Niethammer Pumpe für ein SCR-System in Fahrzeugen
CN110513275B (zh) * 2019-09-17 2020-06-16 珠海格力电器股份有限公司 压缩机固定结构及其使用方法、空调器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980139A (en) * 1956-10-10 1961-04-18 Westinghouse Electric Corp Two-way valve

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628139A (en) * 1950-08-29 1953-02-10 Swartwout Co Sealed pressure responsive mechanism
US3194589A (en) * 1963-07-19 1965-07-13 Jerry V Kahlbau Vibration isolating pipe coupling
US3394631A (en) * 1965-10-23 1968-07-30 Tom H. Thompson Bellows mechanism
GB1244158A (en) * 1967-10-18 1971-08-25 Tecalemit Engineering Fluid displacement unit
US3582237A (en) * 1968-10-18 1971-06-01 Tecalemit Engineering Fluid displacement units
US3606392A (en) * 1969-04-14 1971-09-20 Smith Ind International Inc Vibration dampener
US3934423A (en) * 1974-03-27 1976-01-27 Harsco Corporation Power cylinder construction
DE2528980C2 (de) * 1975-06-28 1984-04-05 Stabilus Gmbh, 5400 Koblenz Blockierbares Hubaggregat mit Zusatzfeder
US4041845A (en) * 1975-11-20 1977-08-16 Westinghouse Electric Corporation Hydraulic elevator apparatus
US4336746A (en) * 1980-11-21 1982-06-29 Morith Franklin J Self retracting piston applicable for disk brake assemblies
US4442757A (en) * 1981-08-24 1984-04-17 Baker Cac, Inc. Fluid pressure actuator having bias element immersed in non-corrosive environment
US4523516A (en) * 1981-10-02 1985-06-18 Baker Cac, Inc. Actuator having Belleville washer configuration operating in concert with a piston cylinder member
US4445424A (en) * 1981-10-02 1984-05-01 Baker Cac, Inc. Actuator having Belleville washer configuration operating in concert with a piston cylinder member
DE3440278A1 (de) * 1984-11-03 1986-05-15 Festo KG, 7300 Esslingen Aus ringelementen aufgebauter arbeitszylinder
NO158552C (no) * 1986-04-04 1988-09-28 Skarpenord Control Systems As Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.
US5099748A (en) * 1990-05-11 1992-03-31 Genie Industries, Inc. Pneumatic system for telescopic hoist
US5404983A (en) * 1992-12-14 1995-04-11 Eicher; Fred C. Turn-act multiaction device
NO315291B1 (no) * 2000-06-05 2003-08-11 Framo Eng As Fremgangsmåte og innretning for opprettholdelse av et fluidtrykk i et avgrenset volum
US6851349B2 (en) * 2002-03-05 2005-02-08 Parker-Hannifin Corporation Bleederless telescopic cylinder
JP2006090189A (ja) * 2004-09-22 2006-04-06 Omron Healthcare Co Ltd エアーポンプ、ポンプシステム、電子血圧計及びマッサージ機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980139A (en) * 1956-10-10 1961-04-18 Westinghouse Electric Corp Two-way valve

Also Published As

Publication number Publication date
EP2232073A1 (en) 2010-09-29
NO328718B1 (no) 2010-05-03
US8667888B2 (en) 2014-03-11
EP2232073A4 (en) 2017-02-08
US20100296954A1 (en) 2010-11-25
NO20083161L (no) 2009-05-20
WO2009075581A1 (en) 2009-06-18
NO326507B1 (no) 2008-12-15

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Legal Events

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