IT1085745B - DOUBLE DISC GATE VALVE WITH REPLACEABLE SPACER RING - Google Patents

DOUBLE DISC GATE VALVE WITH REPLACEABLE SPACER RING

Info

Publication number
IT1085745B
IT1085745B IT2653177A IT2653177A IT1085745B IT 1085745 B IT1085745 B IT 1085745B IT 2653177 A IT2653177 A IT 2653177A IT 2653177 A IT2653177 A IT 2653177A IT 1085745 B IT1085745 B IT 1085745B
Authority
IT
Italy
Prior art keywords
gate valve
spacer ring
double disc
disc gate
replaceable spacer
Prior art date
Application number
IT2653177A
Other languages
Italian (it)
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of IT1085745B publication Critical patent/IT1085745B/en

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
IT2653177A 1976-08-17 1977-08-05 DOUBLE DISC GATE VALVE WITH REPLACEABLE SPACER RING IT1085745B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71508576A 1976-08-17 1976-08-17

Publications (1)

Publication Number Publication Date
IT1085745B true IT1085745B (en) 1985-05-28

Family

ID=24872623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2653177A IT1085745B (en) 1976-08-17 1977-08-05 DOUBLE DISC GATE VALVE WITH REPLACEABLE SPACER RING

Country Status (13)

Country Link
JP (1) JPS604394B2 (en)
AU (1) AU513511B2 (en)
BR (1) BR7705439A (en)
CA (1) CA1066259A (en)
CH (1) CH626145A5 (en)
DE (1) DE2736708A1 (en)
ES (1) ES461682A1 (en)
FR (1) FR2362321A1 (en)
GB (1) GB1584835A (en)
IT (1) IT1085745B (en)
MX (1) MX144942A (en)
NL (1) NL7708748A (en)
SE (1) SE432984B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968093B (en) * 2014-04-22 2017-02-01 章华 Propped open type parallel dual-gate valve with deflector hole
CN107816559B (en) * 2017-11-23 2023-07-21 天津卡尔斯阀门股份有限公司 Improved combined valve body
CN109681653B (en) * 2019-01-08 2020-03-27 纽曼（盐城）阀门制造有限公司 Rust-resistant durable type gate valve
CN112610742B (en) * 2020-12-02 2023-02-28 山东齐鲁电机制造有限公司 High-pressure main steam valve of steam turbine
CN116498760B (en) * 2023-06-26 2023-08-22 什邡慧丰采油机械有限责任公司 Flat valve with combined double-valve-seat precise sealing structure and working method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59367C (en) * 1900-01-01
US1331534A (en) * 1918-12-26 1920-02-24 William H Smith Valve for corrosive liquids
GB282318A (en) * 1927-10-13 1927-12-22 Robert Arnold Blakeborough An improvement in or relating to stop valves
US2239271A (en) * 1938-12-08 1941-04-22 Crane Co Valve
US3400441A (en) * 1964-08-28 1968-09-10 Walworth Co Method of making split-wedge gate valves
GB1182394A (en) * 1967-05-26 1970-02-25 Wonder Door Holdings Ltd Improvements in or relating to Closures
GB1543939A (en) * 1975-08-18 1979-04-11 Rockwell International Corp Gate valve

Also Published As

Publication number Publication date
MX144942A (en) 1981-12-04
DE2736708A1 (en) 1978-02-23
NL7708748A (en) 1978-02-21
SE432984B (en) 1984-04-30
JPS5324627A (en) 1978-03-07
BR7705439A (en) 1978-05-02
AU2720477A (en) 1979-01-25
AU513511B2 (en) 1980-12-04
ES461682A1 (en) 1978-06-01
CA1066259A (en) 1979-11-13
FR2362321B1 (en) 1983-02-18
GB1584835A (en) 1981-02-18
SE7709227L (en) 1978-02-18
DE2736708C2 (en) 1988-02-25
JPS604394B2 (en) 1985-02-04
FR2362321A1 (en) 1978-03-17
CH626145A5 (en) 1981-10-30

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