DE3026989A1 - Differentialdruckventil - Google Patents

Differentialdruckventil

Info

Publication number
DE3026989A1
DE3026989A1 DE19803026989 DE3026989A DE3026989A1 DE 3026989 A1 DE3026989 A1 DE 3026989A1 DE 19803026989 DE19803026989 DE 19803026989 DE 3026989 A DE3026989 A DE 3026989A DE 3026989 A1 DE3026989 A1 DE 3026989A1
Authority
DE
Germany
Prior art keywords
valve
differential pressure
pump
valve element
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19803026989
Other languages
German (de)
English (en)
Other versions
DE3026989C2 (de
Inventor
Donovan James Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PRESTCOLD Ltd
Original Assignee
PRESTCOLD Ltd
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 PRESTCOLD Ltd filed Critical PRESTCOLD Ltd
Publication of DE3026989A1 publication Critical patent/DE3026989A1/de
Application granted granted Critical
Publication of DE3026989C2 publication Critical patent/DE3026989C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
DE19803026989 1979-07-17 1980-07-16 Differenzdruckventil Expired DE3026989C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7924775A GB2054101A (en) 1979-07-17 1979-07-17 Differential pressure valve

Publications (2)

Publication Number Publication Date
DE3026989A1 true DE3026989A1 (de) 1981-02-12
DE3026989C2 DE3026989C2 (de) 1987-05-14

Family

ID=10506534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803026989 Expired DE3026989C2 (de) 1979-07-17 1980-07-16 Differenzdruckventil

Country Status (2)

Country Link
DE (1) DE3026989C2 (US06432973-20020813-C00010.png)
GB (1) GB2054101A (US06432973-20020813-C00010.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165924B (en) * 1984-10-23 1989-05-10 Lucas Ind Plc Improvements in fluid flow control valve means
GB8511399D0 (en) * 1985-05-03 1985-06-12 Weir R J Process line valve
US4690108A (en) * 1985-07-31 1987-09-01 Debevec Anthony F Fuel/oil pump
DE4140749C2 (de) * 1991-12-11 1994-02-03 Hatz Motoren Öldruckschalter
US5884494A (en) * 1997-09-05 1999-03-23 American Standard Inc. Oil flow protection scheme
CN106644309B (zh) * 2017-02-10 2019-10-22 中国航发沈阳发动机研究所 一种调压差活门试验装置及试验方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203970B (de) * 1963-12-13 1965-10-28 Vogel Willy Fa Durchflusswaechter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203970B (de) * 1963-12-13 1965-10-28 Vogel Willy Fa Durchflusswaechter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MTZ 31, 2, 1970, Seite 64 *

Also Published As

Publication number Publication date
DE3026989C2 (de) 1987-05-14
GB2054101A (en) 1981-02-11

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition