NO950305L - Differensialtrykkbryter - Google Patents
DifferensialtrykkbryterInfo
- Publication number
- NO950305L NO950305L NO950305A NO950305A NO950305L NO 950305 L NO950305 L NO 950305L NO 950305 A NO950305 A NO 950305A NO 950305 A NO950305 A NO 950305A NO 950305 L NO950305 L NO 950305L
- Authority
- NO
- Norway
- Prior art keywords
- differential pressure
- pressure switch
- elements
- air
- removing oil
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/247—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow the switch being of the reed switch type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
Abstract
Differenstrykkbryter for elementer for fjerning av olje fra luft, med en rullmembran som skiller trykksonene.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9405685U DE9405685U1 (de) | 1994-04-06 | 1994-04-06 | Differenzdruckschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
NO950305D0 NO950305D0 (no) | 1995-01-27 |
NO950305L true NO950305L (no) | 1995-10-09 |
Family
ID=6906958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO950305A NO950305L (no) | 1994-04-06 | 1995-01-27 | Differensialtrykkbryter |
Country Status (14)
Country | Link |
---|---|
US (1) | US5602373A (no) |
EP (1) | EP0676785A3 (no) |
JP (1) | JPH07280678A (no) |
CN (1) | CN1116767A (no) |
BR (1) | BR9501337A (no) |
CA (1) | CA2146378A1 (no) |
CZ (1) | CZ81195A3 (no) |
DE (1) | DE9405685U1 (no) |
FI (1) | FI951462A (no) |
HU (1) | HUT70624A (no) |
IL (1) | IL113161A0 (no) |
NO (1) | NO950305L (no) |
SK (1) | SK45195A3 (no) |
ZA (1) | ZA952814B (no) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9405685U1 (de) * | 1994-04-06 | 1994-05-26 | Mann & Hummel Filter | Differenzdruckschalter |
FR2727787B1 (fr) * | 1994-12-06 | 1997-01-24 | Eaton Sa Monaco | Interrupteur electrique de securite |
US5853439A (en) * | 1997-06-27 | 1998-12-29 | Donaldson Company, Inc. | Aerosol separator and method |
AU5622398A (en) * | 1997-12-30 | 1999-07-19 | Metraflex Company, The | Differential pressure apparatus for detecting accumulation of particulates in a filter |
US6290739B1 (en) * | 1999-12-29 | 2001-09-18 | Donaldson Company, Inc. | Aerosol separator; and method |
DE10013218C2 (de) * | 2000-03-17 | 2003-06-05 | Balluff Gmbh | Verfahren zur Herstellung eines Positionssensors und Positionssensor |
DE10039609A1 (de) | 2000-08-09 | 2002-02-21 | Mannesmann Vdo Ag | Drucksensor |
DE10159536A1 (de) * | 2001-12-05 | 2003-06-26 | Beru Ag | Differenzdruckschalter-sensor |
JP2003184826A (ja) * | 2001-12-14 | 2003-07-03 | Smc Corp | 位置表示機構付き流体圧機器 |
US7461670B1 (en) * | 2004-07-23 | 2008-12-09 | Curtis Roys | Cycle indicator for fluid distribution systems |
FR2879339B1 (fr) * | 2004-12-15 | 2008-10-03 | Serac Group Soc Par Actions Simplifiee | Dispositif d'actionnement magnetique a bague d'accouplement comprenant un generateur magnetique permanent |
JP2009534632A (ja) * | 2006-04-21 | 2009-09-24 | トマテック | 漏油検知器 |
RU2008141414A (ru) * | 2006-04-21 | 2010-05-27 | Томатек (DK) | Обнаружитель утечки нефтепродуктов |
EP2149169B8 (en) * | 2007-05-08 | 2017-10-18 | BS&B Innovations Limited | Pressure response membrane |
US20090050466A1 (en) * | 2007-08-21 | 2009-02-26 | Michael Andrew Kozan | Non-contact pressure switch assembly |
KR101564234B1 (ko) * | 2007-12-03 | 2015-10-29 | 시티에스 코포레이션 | 선형 위치 센서 |
DE102010041270B4 (de) * | 2010-09-23 | 2022-12-08 | Siemens Aktiengesellschaft | Kompaktabzweig mit sicherungsbehaftetem Kurzschlusschutz |
US8375801B2 (en) * | 2010-12-20 | 2013-02-19 | Sondex Limited | Sensitive differential pressure sensor and method |
CA2813871C (en) | 2013-04-19 | 2016-05-31 | Canadian Heating Products Inc. | Cooling system for gas fireplace |
ES2464217B1 (es) * | 2014-02-26 | 2015-01-16 | Zertan S.A. | Presostato diferencial para filtros de combustible |
US9593995B2 (en) * | 2014-02-28 | 2017-03-14 | Measurement Specialties, Inc. | Package for a differential pressure sensing die |
WO2016061655A1 (en) * | 2014-10-24 | 2016-04-28 | Halliburton Energy Services, Inc. | Pressure responsive switch for actuating a device |
CN104763708B (zh) * | 2015-04-03 | 2017-01-04 | 山东省聊城市中矿机械有限公司 | 一种污染指示器 |
CN105092146B (zh) * | 2015-05-06 | 2017-07-04 | 中国海洋大学 | 海床孔压动态响应传感设备过压保护装置 |
CN104949793A (zh) * | 2015-07-10 | 2015-09-30 | 贵州大学 | 一种单活塞阻尼式光纤差压传感器探头结构 |
CN104949792B (zh) * | 2015-07-10 | 2018-05-11 | 贵州大学 | 一种双活塞对称阻尼式光纤差压传感器 |
CN105043648A (zh) * | 2015-07-10 | 2015-11-11 | 贵州大学 | 一种差压传感器 |
CN105222947B (zh) * | 2015-10-16 | 2017-07-04 | 中国海洋大学 | 带有量程保护装置的可拼接式海床超孔压测量探杆 |
CN107588060A (zh) * | 2017-10-20 | 2018-01-16 | 新乡市华航航空液压设备有限公司 | 一种分体式电压差信号器结构 |
CN107605864A (zh) * | 2017-10-20 | 2018-01-19 | 新乡市华航航空液压设备有限公司 | 一种新型温度锁闭结构信号器 |
CN109578793B (zh) * | 2018-12-18 | 2020-04-21 | 中国航发沈阳发动机研究所 | 一种可屏蔽低温的油滤压差指示机构 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206572A (en) * | 1962-12-26 | 1965-09-14 | Gen Motors Corp | Fluid differential pressure and magnetically operated electric switch |
US3752942A (en) * | 1972-03-10 | 1973-08-14 | Laval Turbine | Differential pressure switch with pivoted one-piece rigid flat switch-actuating disc member captured between two rolling diaphragms |
DE2412054C3 (de) * | 1974-03-11 | 1978-12-21 | Aqua Butzke-Werke Ag, 1000 Berlin | Von der Durchflußmenge unabhängig arbeitende Differenzdruck-Schaltarmatur für flüssige oder gasförmige Medien |
US3989911A (en) * | 1975-09-05 | 1976-11-02 | Perry Joseph A | Magnetic differential pressure switch |
US4168415A (en) * | 1978-04-11 | 1979-09-18 | Square D Company | Pressure switch having modular construction |
US4343974A (en) * | 1979-05-29 | 1982-08-10 | Hi-Stat Manufacturing Company, Inc. | Multi-circuit electrical switch |
JPS56105180A (en) * | 1980-01-23 | 1981-08-21 | Aisin Seiki Co Ltd | Fluid pressure actuator with valve mechanism and switch mechanism |
JPS58164122A (ja) * | 1982-03-24 | 1983-09-29 | 株式会社ナブコ | 流体圧力スイツチ |
US4654643A (en) * | 1985-07-22 | 1987-03-31 | Meisenheimer Jr Daniel T | Pressure sensor-monitor and excessive pressure level indicator |
US4648277A (en) * | 1985-12-12 | 1987-03-10 | Eaton Corporation | Pressure responsive assembly |
US4709126A (en) * | 1986-10-02 | 1987-11-24 | Furnas Electric Company | Pressure switch with rolling diaphragm |
US4792651A (en) * | 1987-11-23 | 1988-12-20 | Facet Enterprises, Incorporated | Pressure differential bypass sensor switch with magnetic thermal lockout |
ES2006279A6 (es) * | 1987-12-18 | 1989-04-16 | Banus Garcia Fernando | Aparato para el control de la puesta en marcha y paro de una bomba hidraulica. |
DE3817208A1 (de) * | 1988-05-20 | 1989-11-23 | Teves Gmbh Alfred | Tellerkolben mit druckentlasteter rollmembran, insbesondere fuer einen bremskraftregler |
US5089675A (en) * | 1990-03-29 | 1992-02-18 | Acustar, Inc. | Resistor card calibration retention method and fuel pump switch |
DE9405685U1 (de) * | 1994-04-06 | 1994-05-26 | Mann & Hummel Filter | Differenzdruckschalter |
-
1994
- 1994-04-06 DE DE9405685U patent/DE9405685U1/de not_active Expired - Lifetime
-
1995
- 1995-01-26 EP EP95101025A patent/EP0676785A3/de not_active Withdrawn
- 1995-01-27 NO NO950305A patent/NO950305L/no unknown
- 1995-02-07 HU HU9500369A patent/HUT70624A/hu unknown
- 1995-03-28 FI FI951462A patent/FI951462A/fi not_active Application Discontinuation
- 1995-03-28 IL IL11316195A patent/IL113161A0/xx unknown
- 1995-03-30 CZ CZ95811A patent/CZ81195A3/cs unknown
- 1995-04-03 JP JP7077958A patent/JPH07280678A/ja active Pending
- 1995-04-04 CN CN95103772A patent/CN1116767A/zh active Pending
- 1995-04-05 ZA ZA952814A patent/ZA952814B/xx unknown
- 1995-04-05 SK SK451-95A patent/SK45195A3/sk unknown
- 1995-04-05 CA CA002146378A patent/CA2146378A1/en not_active Abandoned
- 1995-04-06 BR BR9501337A patent/BR9501337A/pt not_active Application Discontinuation
- 1995-04-06 US US08/417,862 patent/US5602373A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CZ81195A3 (en) | 1995-11-15 |
EP0676785A2 (de) | 1995-10-11 |
JPH07280678A (ja) | 1995-10-27 |
CN1116767A (zh) | 1996-02-14 |
HU9500369D0 (en) | 1995-03-28 |
NO950305D0 (no) | 1995-01-27 |
IL113161A0 (en) | 1995-06-29 |
HUT70624A (en) | 1995-10-30 |
EP0676785A3 (de) | 1997-03-05 |
ZA952814B (en) | 1996-08-02 |
FI951462A (fi) | 1995-10-07 |
FI951462A0 (fi) | 1995-03-28 |
US5602373A (en) | 1997-02-11 |
SK45195A3 (en) | 1995-10-11 |
BR9501337A (pt) | 1995-11-07 |
DE9405685U1 (de) | 1994-05-26 |
CA2146378A1 (en) | 1995-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO950305L (no) | Differensialtrykkbryter | |
DE69109903D1 (de) | Asymmetrische Gastrennungsmembran. | |
NO911003L (no) | Forrensing av luft for separasjon. | |
AU4007495A (en) | Pressure-actuated radial air filter seal | |
MX9102099A (es) | Separacion de gases mediante adsorcion oscilatoria de presion rapida. | |
DE69104218D1 (de) | Schnelldruckentlastende luftfeder. | |
AU5370598A (en) | Methods for purifying viruses | |
DE69106109T2 (de) | Piezoelektrischer Luftdruckwechsel-Detektor. | |
DE69009768T2 (de) | Abscheider für entlüftungsleitungen. | |
FI912834A0 (fi) | Polyvinylalkoholharts, som aer loesligt i vattenhaltiga pappersbestrykningskompositioner med hoeg torrsubstanshalt utan yttre uppvaermning. | |
DE69109041T2 (de) | Quecksilberabtrennungsverfahren. | |
DE69503095D1 (de) | Lufttrennung | |
AU5581396A (en) | Elevated pressure air separation unit for remote gas processes | |
DE59106354D1 (de) | Feststoff-Abscheider für feststoffbelastete Gasströmungen. | |
DE69511805D1 (de) | Lufttrennung | |
DE69613279D1 (de) | Lufttrennung | |
FI941307A0 (fi) | Tjulvalarm, som aktiveras av foeremaolets, som skall skyddas, roerelse | |
DE69205536T2 (de) | Druckluftabdichtung für Verbrennungskammer. | |
AR027327A1 (es) | Procedimiento para la separacion einzimatica de racematos de derivados de aminometil-aril-ciclohezanol | |
FI960604A (fi) | Suodatin, erityisesti ajoneuvon sisätilassa olevaa ilmaa varten | |
TR28459A (tr) | Akan havadan elyaf/toz ayirmaya yarayan filtreleme düzenegi. | |
FI972571A (fi) | Kalvosäätöinen paine-eroventtiili | |
DE69521017T2 (de) | Lufttrennung | |
EP0678327A3 (de) | Membran zur Mikrofiltration von Suspensionen oder zur Gastrennung. | |
EP0675521A3 (de) | Quecksilberhochdrucklampe. |