FR2349088A1 - Procede de reduction de la corrosion-erosion dans une soupape hydraulique et soupape construite en application du procede - Google Patents

Procede de reduction de la corrosion-erosion dans une soupape hydraulique et soupape construite en application du procede

Info

Publication number
FR2349088A1
FR2349088A1 FR7712461A FR7712461A FR2349088A1 FR 2349088 A1 FR2349088 A1 FR 2349088A1 FR 7712461 A FR7712461 A FR 7712461A FR 7712461 A FR7712461 A FR 7712461A FR 2349088 A1 FR2349088 A1 FR 2349088A1
Authority
FR
France
Prior art keywords
valve
erosion
application
reducing corrosion
constructed
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
FR7712461A
Other languages
English (en)
Other versions
FR2349088B1 (fr
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.)
KIRKBRIDE DAVID
Original Assignee
KIRKBRIDE DAVID
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 KIRKBRIDE DAVID filed Critical KIRKBRIDE DAVID
Publication of FR2349088A1 publication Critical patent/FR2349088A1/fr
Application granted granted Critical
Publication of FR2349088B1 publication Critical patent/FR2349088B1/fr
Granted legal-status Critical Current

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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Measuring Volume Flow (AREA)
FR7712461A 1976-04-23 1977-04-25 Procede de reduction de la corrosion-erosion dans une soupape hydraulique et soupape construite en application du procede Granted FR2349088A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67972376A 1976-04-23 1976-04-23

Publications (2)

Publication Number Publication Date
FR2349088A1 true FR2349088A1 (fr) 1977-11-18
FR2349088B1 FR2349088B1 (fr) 1984-03-09

Family

ID=24728083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712461A Granted FR2349088A1 (fr) 1976-04-23 1977-04-25 Procede de reduction de la corrosion-erosion dans une soupape hydraulique et soupape construite en application du procede

Country Status (7)

Country Link
JP (1) JPS52131213A (fr)
BE (1) BE853827A (fr)
CA (1) CA1052228A (fr)
DE (1) DE2717821A1 (fr)
FR (1) FR2349088A1 (fr)
GB (1) GB1583245A (fr)
IT (1) IT1078030B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533548A (en) * 1995-05-18 1996-07-09 Caterpillar Inc. Valving interface for a poppet valve
JP7316055B2 (ja) * 2019-02-12 2023-07-27 ナブテスコ株式会社 油圧サーボバルブの状態診断方法、および油圧サーボバルブシステム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506129A (en) * 1945-05-10 1950-05-02 Electrol Inc Slide valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506129A (en) * 1945-05-10 1950-05-02 Electrol Inc Slide valve

Also Published As

Publication number Publication date
DE2717821A1 (de) 1978-03-09
JPS52131213A (en) 1977-11-04
BE853827A (fr) 1977-08-16
IT1078030B (it) 1985-05-08
CA1052228A (fr) 1979-04-10
GB1583245A (en) 1981-01-21
FR2349088B1 (fr) 1984-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse