BR7701406A - Armacao com retrovedacao - Google Patents

Armacao com retrovedacao

Info

Publication number
BR7701406A
BR7701406A BR7701406A BR7701406A BR7701406A BR 7701406 A BR7701406 A BR 7701406A BR 7701406 A BR7701406 A BR 7701406A BR 7701406 A BR7701406 A BR 7701406A BR 7701406 A BR7701406 A BR 7701406A
Authority
BR
Brazil
Prior art keywords
retrovedacao
armacao
Prior art date
Application number
BR7701406A
Other languages
English (en)
Portuguese (pt)
Inventor
H Buttner
Original Assignee
Buttner J
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 Buttner J filed Critical Buttner J
Publication of BR7701406A publication Critical patent/BR7701406A/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
    • F16K41/00—Spindle sealings
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing
    • 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
    • F16K41/00—Spindle sealings
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
BR7701406A 1976-03-09 1977-03-09 Armacao com retrovedacao BR7701406A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2609635A DE2609635C3 (de) 1976-03-09 1976-03-09 Rückdichtung einer Armatur für heiße Medien

Publications (1)

Publication Number Publication Date
BR7701406A true BR7701406A (pt) 1977-11-01

Family

ID=5971853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7701406A BR7701406A (pt) 1976-03-09 1977-03-09 Armacao com retrovedacao

Country Status (10)

Country Link
AT (1) AT366161B (https=)
BE (1) BE852277A (https=)
BR (1) BR7701406A (https=)
DE (1) DE2609635C3 (https=)
ES (1) ES456631A1 (https=)
FR (1) FR2343953A1 (https=)
IT (1) IT1083853B (https=)
NL (1) NL7702284A (https=)
SE (1) SE7702575L (https=)
ZA (1) ZA771331B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246058A1 (de) * 1982-12-13 1984-06-14 Deutsche Babcock Werke AG, 4200 Oberhausen Ventil mit rueckdichtung
GB2240610B (en) * 1990-02-05 1993-12-08 Devilbiss Co Needle packing assembly
US5127629A (en) * 1991-05-24 1992-07-07 Fmc Corporation Valve stem flex lip backseat
US5435520A (en) * 1994-09-07 1995-07-25 Cooper Industries, Inc. Backseat assembly for an expanding gate valve
GB0018222D0 (en) * 2000-07-26 2000-09-13 Market Linc Holdings Ltd Valves
EP1644625B1 (en) * 2003-07-11 2012-02-22 LEAVESLEY, Malcolm George Turbocharger apparatus having an exhaust gas sealing system for preventing gas leakage from the turbocharger apparatus
DE112014004893T5 (de) * 2013-10-23 2016-07-14 Borgwarner Inc. Drehbetätigungswellen-Gleitringdichtung mit U-Dichtung
CN106813010A (zh) * 2017-02-28 2017-06-09 络科实业集团有限公司 一种新型倒密封蝶阀
CN110566684A (zh) * 2018-06-05 2019-12-13 中国石油天然气股份有限公司 闸阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160699C (https=) *
DE1251120B (https=) *
AT112878B (de) * 1927-04-25 1929-04-10 Der Ludw V Roll Schen Eisenwer Drehschieber für Rohrleitungen.
US2573522A (en) * 1947-09-08 1951-10-30 Gen Motors Corp Valve with vibration damper
DE1032992B (de) * 1957-03-05 1958-06-26 Stahl Armaturen G M B H Absperrarmatur mit Rueckdichtung
US3253612A (en) * 1963-07-30 1966-05-31 Sarco Company Inc Valve having an adjustable stop
DD72951A1 (de) * 1969-01-24 1970-05-05 Spindelrückdichtung für Schieber
US3776275A (en) * 1972-04-10 1973-12-04 Trw Inc Reactor bypass system

Also Published As

Publication number Publication date
ES456631A1 (es) 1978-01-16
ATA119077A (de) 1981-07-15
DE2609635A1 (de) 1977-09-15
DE2609635C3 (de) 1982-01-28
NL7702284A (nl) 1977-09-13
FR2343953A1 (fr) 1977-10-07
FR2343953B3 (https=) 1980-02-22
AT366161B (de) 1982-03-25
SE7702575L (sv) 1977-09-10
ZA771331B (en) 1978-02-22
IT1083853B (it) 1985-05-25
DE2609635B2 (de) 1980-10-02
BE852277A (fr) 1977-09-09

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