FR1233654A - Perfectionnements aux vannes-papillons - Google Patents

Perfectionnements aux vannes-papillons

Info

Publication number
FR1233654A
FR1233654A FR4114A FR38004114A FR1233654A FR 1233654 A FR1233654 A FR 1233654A FR 4114 A FR4114 A FR 4114A FR 38004114 A FR38004114 A FR 38004114A FR 1233654 A FR1233654 A FR 1233654A
Authority
FR
France
Prior art keywords
refinements
butterfly valve
butterfly
valve
valve refinements
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.)
Expired
Application number
FR4114A
Other languages
English (en)
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.)
GRENOBLOISE ETUDE APPL
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
GRENOBLOISE ETUDE APPL
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 GRENOBLOISE ETUDE APPL, Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical GRENOBLOISE ETUDE APPL
Priority to FR4114A priority Critical patent/FR1233654A/fr
Application granted granted Critical
Publication of FR1233654A publication Critical patent/FR1233654A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B9/00Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/02Water-ways
    • E02B9/022Closures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR4114A 1959-05-06 1959-05-06 Perfectionnements aux vannes-papillons Expired FR1233654A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4114A FR1233654A (fr) 1959-05-06 1959-05-06 Perfectionnements aux vannes-papillons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4114A FR1233654A (fr) 1959-05-06 1959-05-06 Perfectionnements aux vannes-papillons

Publications (1)

Publication Number Publication Date
FR1233654A true FR1233654A (fr) 1960-10-12

Family

ID=8569801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4114A Expired FR1233654A (fr) 1959-05-06 1959-05-06 Perfectionnements aux vannes-papillons

Country Status (1)

Country Link
FR (1) FR1233654A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113593A (en) * 1961-06-01 1963-12-10 Vicard Pierre Georges Devices for minimizing losses in fluid conduits
US3176704A (en) * 1961-11-20 1965-04-06 Universal Oil Prod Co Carburetor throttle valve
US3442489A (en) * 1967-03-03 1969-05-06 New York Air Brake Co Low torque butterfly valve
US3485476A (en) * 1966-09-19 1969-12-23 Fisher Governor Co Butterfly valve
US3516640A (en) * 1967-09-06 1970-06-23 Nat Res Dev Butterfly valve
US4194722A (en) * 1977-10-11 1980-03-25 International Telephone And Telegraph Corporation Butterfly valve having high performance disc

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113593A (en) * 1961-06-01 1963-12-10 Vicard Pierre Georges Devices for minimizing losses in fluid conduits
US3176704A (en) * 1961-11-20 1965-04-06 Universal Oil Prod Co Carburetor throttle valve
US3485476A (en) * 1966-09-19 1969-12-23 Fisher Governor Co Butterfly valve
US3442489A (en) * 1967-03-03 1969-05-06 New York Air Brake Co Low torque butterfly valve
US3516640A (en) * 1967-09-06 1970-06-23 Nat Res Dev Butterfly valve
US4194722A (en) * 1977-10-11 1980-03-25 International Telephone And Telegraph Corporation Butterfly valve having high performance disc

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