IT1168423B - Valvola a sfera e metodo per proteggerla dall'usura - Google Patents

Valvola a sfera e metodo per proteggerla dall'usura

Info

Publication number
IT1168423B
IT1168423B IT12489/81A IT1248981A IT1168423B IT 1168423 B IT1168423 B IT 1168423B IT 12489/81 A IT12489/81 A IT 12489/81A IT 1248981 A IT1248981 A IT 1248981A IT 1168423 B IT1168423 B IT 1168423B
Authority
IT
Italy
Prior art keywords
wear
protect
ball valve
ball
valve
Prior art date
Application number
IT12489/81A
Other languages
English (en)
Italian (it)
Other versions
IT8112489A0 (it
Inventor
Roger Daniel Amand
Martial Roger Janvier
Michel Patrick Frery
Original Assignee
Guinard Pompes
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 Guinard Pompes filed Critical Guinard Pompes
Publication of IT8112489A0 publication Critical patent/IT8112489A0/it
Application granted granted Critical
Publication of IT1168423B publication Critical patent/IT1168423B/it

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT12489/81A 1980-04-14 1981-04-07 Valvola a sfera e metodo per proteggerla dall'usura IT1168423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008294A FR2480394A1 (fr) 1980-04-14 1980-04-14 Clapet a bille et procede pour le proteger de l'usure

Publications (2)

Publication Number Publication Date
IT8112489A0 IT8112489A0 (it) 1981-04-07
IT1168423B true IT1168423B (it) 1987-05-20

Family

ID=9240827

Family Applications (2)

Application Number Title Priority Date Filing Date
IT12489/81A IT1168423B (it) 1980-04-14 1981-04-07 Valvola a sfera e metodo per proteggerla dall'usura
IT8115135U IT8115135V0 (it) 1980-04-14 1981-04-07 Valvola a sfera e metodo per proteggerla dall usura

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8115135U IT8115135V0 (it) 1980-04-14 1981-04-07 Valvola a sfera e metodo per proteggerla dall usura

Country Status (2)

Country Link
FR (1) FR2480394A1 (enExample)
IT (2) IT1168423B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522757B1 (fr) * 1982-03-03 1987-05-15 Valeo Dispositif de clapet hydraulique pour circuit hydraulique de commande d'embrayages, freins et applications analogues
US5368454A (en) * 1992-07-31 1994-11-29 Graco Inc. Quiet check valve
DE4328299C2 (de) * 1993-08-23 1996-02-15 Schneider Geb Loegel Zwischen einer Saug- und einer Druckleitung eines hydraulischen Drucksystems mit insbesondere großer Förderleistung angeordnetes Absperrventil für unter hohem Druck stehende Flüssigkeit
CN104214377A (zh) * 2014-08-15 2014-12-17 浙江德清莱恩斯涂装设备有限公司 一种密封式单向油嘴
JP2016176482A (ja) * 2015-03-18 2016-10-06 株式会社デンソー 流体制御弁及び高圧ポンプ
CN105036041B (zh) * 2015-08-11 2018-01-09 塔罗斯控股有限公司 一种分配器
FR3114856B1 (fr) * 2020-10-06 2023-12-29 Vianney Rabhi Platine-clapet a microbilles libres

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293598C (enExample) *
US2278715A (en) * 1940-10-10 1942-04-07 Crane Co Valve
US2578069A (en) * 1947-09-02 1951-12-11 Arthur N Jones Ball housing
FR1074081A (fr) * 1953-02-03 1954-10-01 Clapet à bille perfectionné
GB739930A (en) * 1953-02-03 1955-11-02 Gratzmuller Jean Louis Non-return ball valve for reciprocating hydraulic pumps
GB740193A (en) * 1953-02-16 1955-11-09 Barnard James Tidy Improvements in and relating to a ball check valve
CA1044555A (en) * 1976-09-30 1978-12-19 Charles P. Tidy Quick acting check valve

Also Published As

Publication number Publication date
IT8115135V0 (it) 1981-04-07
IT8112489A0 (it) 1981-04-07
FR2480394B1 (enExample) 1984-02-03
FR2480394A1 (fr) 1981-10-16

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