IT990043B - Perfezionamento nelle sedi di sup porto per valvole - Google Patents

Perfezionamento nelle sedi di sup porto per valvole

Info

Publication number
IT990043B
IT990043B IT51695/73A IT5169573A IT990043B IT 990043 B IT990043 B IT 990043B IT 51695/73 A IT51695/73 A IT 51695/73A IT 5169573 A IT5169573 A IT 5169573A IT 990043 B IT990043 B IT 990043B
Authority
IT
Italy
Prior art keywords
valves
improvement
support seats
port support
port
Prior art date
Application number
IT51695/73A
Other languages
English (en)
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of IT990043B publication Critical patent/IT990043B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
IT51695/73A 1972-08-03 1973-07-27 Perfezionamento nelle sedi di sup porto per valvole IT990043B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27749072A 1972-08-03 1972-08-03

Publications (1)

Publication Number Publication Date
IT990043B true IT990043B (it) 1975-06-20

Family

ID=23061103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51695/73A IT990043B (it) 1972-08-03 1973-07-27 Perfezionamento nelle sedi di sup porto per valvole

Country Status (12)

Country Link
US (1) US3767159A (it)
JP (1) JPS4958423A (it)
AU (1) AU467349B2 (it)
BE (1) BE803138A (it)
CA (1) CA994744A (it)
DE (1) DE2339274A1 (it)
FR (1) FR2194899A1 (it)
GB (1) GB1406745A (it)
IL (1) IL42805A0 (it)
IT (1) IT990043B (it)
NL (1) NL7309895A (it)
ZA (1) ZA735264B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074975A1 (en) * 1981-03-27 1983-03-30 Cash Engineering Co. Pty. Limited Improved automatic stop valve
US4714237A (en) * 1986-05-14 1987-12-22 Whitey Co. Soft seat for metering valve
IL85699A (en) * 1988-03-11 1992-06-21 Bermad Fa Multi-position valve for backflushing filters
EP0579569A1 (en) * 1992-06-23 1994-01-19 Purgadores De Condensado, S.L. Self-protecting seat valve absolutely free of gaskets
US6089532A (en) * 1998-02-12 2000-07-18 Wanner Engineering, Inc. Valve for use with agricultural sprayers
US6866061B2 (en) 2001-09-24 2005-03-15 Hydrogenics Corporation Back pressure valve with dynamic pressure control
US7458393B2 (en) 2006-03-28 2008-12-02 Bermad Cs, Ltd Control valve with integrated insert providing valve seat and plug guides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001537A (en) * 1961-09-26 Pressure relief vent
US645223A (en) * 1899-02-08 1900-03-13 Bashline & Company Valve.

Also Published As

Publication number Publication date
BE803138A (fr) 1974-02-04
DE2339274A1 (de) 1974-02-21
NL7309895A (it) 1974-02-05
JPS4958423A (it) 1974-06-06
AU467349B2 (en) 1975-11-27
IL42805A0 (en) 1973-10-25
US3767159A (en) 1973-10-23
FR2194899A1 (it) 1974-03-01
GB1406745A (en) 1975-09-17
AU5843073A (en) 1975-01-30
ZA735264B (en) 1975-03-26
CA994744A (en) 1976-08-10

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