BR7701406A - Armacao com retrovedacao - Google Patents

Armacao com retrovedacao

Info

Publication number: BR7701406A
Authority: BR; Brazil
Prior art keywords: retrovedacao; armacao
Prior art date: 1976-03-09

Application number

BR7701406A

Other languages

English (en)

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.)

1976-03-09

Filing date

1977-03-09

Publication date

1977-11-01

1977-03-09 Application filed by Buttner J filed Critical Buttner J

1977-11-01 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 (pt)
BE (1)	BE852277A (pt)
BR (1)	BR7701406A (pt)
DE (1)	DE2609635C3 (pt)
ES (1)	ES456631A1 (pt)
FR (1)	FR2343953A1 (pt)
IT (1)	IT1083853B (pt)
NL (1)	NL7702284A (pt)
SE (1)	SE7702575L (pt)
ZA (1)	ZA771331B (pt)

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
US7644583B2 (en) *	2003-07-11	2010-01-12	Malcolm George Leavesley	Turbocharger apparatus having an exhaust gas sealing system for preventing gas leakage from the turbocharger apparatus
KR20160074552A (ko) *	2013-10-23	2016-06-28	보르그워너 인코퍼레이티드	Ｕ형 밀봉부를 갖는 작동 피봇 샤프트 페이스 밀봉부
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
DE1251120B (pt) *
DE160699C (pt) *
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

1976
- 1976-03-09 DE DE2609635A patent/DE2609635C3/de not_active Expired
1977
- 1977-02-23 AT AT0119077A patent/AT366161B/de not_active IP Right Cessation
- 1977-03-03 NL NL7702284A patent/NL7702284A/xx not_active Application Discontinuation
- 1977-03-07 ZA ZA00771331A patent/ZA771331B/xx unknown
- 1977-03-08 IT IT21047/77A patent/IT1083853B/it active
- 1977-03-08 ES ES456631A patent/ES456631A1/es not_active Expired
- 1977-03-08 FR FR7706816A patent/FR2343953A1/fr active Granted
- 1977-03-08 SE SE7702575A patent/SE7702575L/xx unknown
- 1977-03-09 BE BE175639A patent/BE852277A/xx not_active IP Right Cessation
- 1977-03-09 BR BR7701406A patent/BR7701406A/pt unknown

Also Published As

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

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