BR7705998A - Valvula de gaveta - Google Patents

Valvula de gaveta

Info

Publication number
BR7705998A
BR7705998A BR7705998A BR7705998A BR7705998A BR 7705998 A BR7705998 A BR 7705998A BR 7705998 A BR7705998 A BR 7705998A BR 7705998 A BR7705998 A BR 7705998A BR 7705998 A BR7705998 A BR 7705998A
Authority
BR
Brazil
Prior art keywords
drawer valve
drawer
valve
Prior art date
Application number
BR7705998A
Other languages
English (en)
Inventor
T Schelat
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
Publication of BR7705998A publication Critical patent/BR7705998A/pt

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/047—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with wedge-shaped obturating members
BR7705998A 1976-09-10 1977-09-09 Valvula de gaveta BR7705998A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/721,947 US4044997A (en) 1976-09-10 1976-09-10 Seat ring notch for gate valve guide rail

Publications (1)

Publication Number Publication Date
BR7705998A true BR7705998A (pt) 1978-06-20

Family

ID=24899918

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705998A BR7705998A (pt) 1976-09-10 1977-09-09 Valvula de gaveta

Country Status (11)

Country Link
US (1) US4044997A (pt)
JP (1) JPS5334135A (pt)
AU (1) AU512896B2 (pt)
BR (1) BR7705998A (pt)
CA (1) CA1057271A (pt)
DE (1) DE2740782A1 (pt)
ES (1) ES462253A1 (pt)
FR (1) FR2364390A1 (pt)
GB (1) GB1582472A (pt)
NL (1) NL7709932A (pt)
SE (1) SE7710100L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182018C (nl) * 1978-06-19 1987-12-16 Midland Industries Ltd Afsluiter.
US5211373A (en) * 1990-11-14 1993-05-18 Dwight Baker Gate valve having expanding gate and floating seats
DE102011109787A1 (de) * 2011-08-08 2013-02-14 Festo Ag & Co. Kg Ringförmiges Verankerungselement und damit ausgestattete fluidtechnische Baugruppe
GB2511988B (en) 2012-01-03 2019-01-30 Forum Us Inc Valve seat retention pin
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
US11486499B2 (en) * 2018-12-14 2022-11-01 Kitz Corporation Gate valve
US10962121B2 (en) 2018-12-21 2021-03-30 Perimeter Solutions Lp Gate valve sealing ring flow guide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880463A (en) * 1898-05-19 1908-02-25 Pakin Company Gate-valve.
US1765717A (en) * 1927-04-23 1930-06-24 Ericsson Gunnar High-duty-valve structure
US2787439A (en) * 1952-02-20 1957-04-02 Crane Co Valve construction
US3078871A (en) * 1960-01-13 1963-02-26 Crane Co Gate closure guide
GB1543939A (en) * 1975-08-18 1979-04-11 Rockwell International Corp Gate valve

Also Published As

Publication number Publication date
US4044997A (en) 1977-08-30
AU2761777A (en) 1979-02-08
DE2740782A1 (de) 1978-03-16
AU512896B2 (en) 1980-11-06
FR2364390A1 (fr) 1978-04-07
GB1582472A (en) 1981-01-07
SE7710100L (sv) 1978-03-11
CA1057271A (en) 1979-06-26
NL7709932A (nl) 1978-03-14
ES462253A1 (es) 1978-05-16
JPS5334135A (en) 1978-03-30

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