IT1018699B - Valvola di ritegno a cerniera in particolare per oleodott - Google Patents

Valvola di ritegno a cerniera in particolare per oleodott

Info

Publication number
IT1018699B
IT1018699B IT51720/74A IT5172074A IT1018699B IT 1018699 B IT1018699 B IT 1018699B IT 51720/74 A IT51720/74 A IT 51720/74A IT 5172074 A IT5172074 A IT 5172074A IT 1018699 B IT1018699 B IT 1018699B
Authority
IT
Italy
Prior art keywords
oleodott
check valve
hinged check
hinged
valve
Prior art date
Application number
IT51720/74A
Other languages
English (en)
Inventor
F Buck
D Graham
L Battaglia
H Burger
Original Assignee
Valve Syst Int Inc
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 Valve Syst Int Inc filed Critical Valve Syst Int Inc
Application granted granted Critical
Publication of IT1018699B publication Critical patent/IT1018699B/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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Pipeline Systems (AREA)
IT51720/74A 1973-06-27 1974-06-25 Valvola di ritegno a cerniera in particolare per oleodott IT1018699B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374085A US3897804A (en) 1973-06-27 1973-06-27 Swing check valve

Publications (1)

Publication Number Publication Date
IT1018699B true IT1018699B (it) 1977-10-20

Family

ID=23475213

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51720/74A IT1018699B (it) 1973-06-27 1974-06-25 Valvola di ritegno a cerniera in particolare per oleodott

Country Status (7)

Country Link
US (1) US3897804A (it)
JP (1) JPS5330525B2 (it)
CA (1) CA998911A (it)
DE (1) DE2429930C3 (it)
FR (1) FR2235320B1 (it)
GB (1) GB1441857A (it)
IT (1) IT1018699B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079751A (en) * 1976-02-23 1978-03-21 Fmc Corporation Check valve
JPS54181742U (it) * 1978-06-14 1979-12-22
US4281680A (en) * 1979-08-17 1981-08-04 Grove Valve And Regulator Company Swing check valve construction
JPS56115080U (it) * 1980-02-05 1981-09-03
JPH0716717B2 (ja) * 1989-07-27 1995-03-01 株式会社アミノ 薄板の成形方法及び装置
US6901954B2 (en) * 2002-03-07 2005-06-07 Jeffrey W. Liebert Safety relief valve
WO2017070369A1 (en) 2015-10-21 2017-04-27 Globe Fire Sprinkler Corporation Control valve assembly
US10596401B2 (en) 2016-08-11 2020-03-24 Victaulic Company Modular valve assembly
US20180193681A1 (en) 2017-01-06 2018-07-12 Globe Fire Sprinkler Corporation Control valve assembly with test, drain and adjustable pressure relief valve
SG11202009368VA (en) 2018-03-29 2020-10-29 Victaulic Co Of America Combination control and check valve assembly for a wet piping system
CA3151291A1 (en) 2019-09-20 2021-03-25 Yoram Ringer Ball valve assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US846317A (en) * 1907-03-05 Richard H Kiddle Check-valve.
US991784A (en) * 1908-04-01 1911-05-09 Nelson Valve Company Valve.
US1577637A (en) * 1924-11-13 1926-03-23 Samuel L Marsh Backflow check
US2414751A (en) * 1944-05-13 1947-01-21 Skinner Engine Co Valve
US2676609A (en) * 1948-09-04 1954-04-27 Morris Machine Works Fluid pressure operated wear resistant slurry valve
GB811237A (en) * 1956-03-07 1959-04-02 Peacock Brothers Ltd Check valve for oil pipe lines
US3131719A (en) * 1961-12-18 1964-05-05 Crane Co Clamp retained seat rings
US3174171A (en) * 1962-07-23 1965-03-23 Exxon Research Engineering Co Piping t with deflector for removal of spherical "pigs"
US3522929A (en) * 1968-01-04 1970-08-04 Westinghouse Electric Corp Valve for controlling elastic fluid
US3687155A (en) * 1970-03-05 1972-08-29 Wheatley Co Charles Check valve
US3720225A (en) * 1971-03-08 1973-03-13 T Wheatley Full opening wafer valve
US3720228A (en) * 1971-11-19 1973-03-13 T Wheatley Full-bore pipeline check valves adapted for rearrangement into alternative body styles
US3743246A (en) * 1972-05-30 1973-07-03 Walworth Co Fabricated round gate valve body
FR2194285A5 (it) * 1972-07-27 1974-02-22 Malbranque Marcel Ste
US3937441A (en) * 1975-02-21 1976-02-10 Baumann Hans D Rotary valve

Also Published As

Publication number Publication date
JPS5037033A (it) 1975-04-07
FR2235320B1 (it) 1977-10-14
FR2235320A1 (it) 1975-01-24
GB1441857A (en) 1976-07-07
DE2429930A1 (de) 1975-01-23
DE2429930B2 (de) 1981-07-16
DE2429930C3 (de) 1982-04-08
CA998911A (en) 1976-10-26
US3897804A (en) 1975-08-05
JPS5330525B2 (it) 1978-08-28

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