BR7701406A - ARMACAO WITH RETROVEDACAO - Google Patents

ARMACAO WITH 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
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/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
    • 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 WITH RETROVEDACAO BR7701406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2609635A DE2609635C3 (en) 1976-03-09 1976-03-09 Back sealing of a valve for hot media

Publications (1)

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

Family

ID=5971853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7701406A BR7701406A (en) 1976-03-09 1977-03-09 ARMACAO WITH RETROVEDACAO

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246058A1 (en) * 1982-12-13 1984-06-14 Deutsche Babcock Werke AG, 4200 Oberhausen VALVE WITH REAR SEAL
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
KR20160074552A (en) * 2013-10-23 2016-06-28 보르그워너 인코퍼레이티드 Actuation pivot shaft face seal with u seal
CN106813010A (en) * 2017-02-28 2017-06-09 络科实业集团有限公司 A kind of new back seal butterfly valve
CN110566684A (en) * 2018-06-05 2019-12-13 中国石油天然气股份有限公司 Gate valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160699C (en) *
DE1251120B (en) *
AT112878B (en) * 1927-04-25 1929-04-10 Der Ludw V Roll Schen Eisenwer Rotary valve for pipelines.
US2573522A (en) * 1947-09-08 1951-10-30 Gen Motors Corp Valve with vibration damper
DE1032992B (en) * 1957-03-05 1958-06-26 Stahl Armaturen G M B H Shut-off valve with back seal
US3253612A (en) * 1963-07-30 1966-05-31 Sarco Company Inc Valve having an adjustable stop
DD72951A1 (en) * 1969-01-24 1970-05-05 Spindle backsight for slides
US3776275A (en) * 1972-04-10 1973-12-04 Trw Inc Reactor bypass system

Also Published As

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

Similar Documents

Publication Publication Date Title
FI53561C (en) BELASTNINGSVALS I RULLMASKIN
DD129611A5 (en) SCHAEDLINGSBEKAEMPFUNGSMITTEL
FI772239A (en) HYDRAULISK SLAGHAMMARE
SE414848B (en) JONKAMMARDETEKTOR
FI65491B (en) UNDERSKOTTSMAETARE
FI773401A (en) OLJEBRAENNARE
AT359262B (en) RAFFSTORE
DD130906A5 (en) SCHAEDLINGSBEKAEMPFUNGSMITTEL
FI773449A (en) ELEKTRISK MATARANORDNING
FI773457A (en) INFRAROEDFUKTIGHETSMAETANORDNING
FI773065A (en) ELEKTRONKANONER FOER ANVAENDNING I KATODSTRAOLSROER
FI773419A (en) SLAMSUGAREAGGREGAT FOER SEDIMENTERINGSBASSAENGER
SE7703248L (en) VERMEPANNA
FI773200A (en) RULLVAEXLINGSANORDNING I BANUPPRULLNINGSMASKINER
BR7701406A (en) ARMACAO WITH RETROVEDACAO
SE432914B (en) HJELPKRAFTSTYRINRETTNING
RO71800A (en) ALIAJ FIER-SILICIU
SE435675B (en) EGGSKED
FI773137A (en) AUTOMATISKT REGLERINGSSYSTEM FOER KROMINANSFOERSTAERKNING
SE7711277L (en) HARTSLIM
ATA75676A (en) SPRINGMINE
SE7605061L (en) VERMEFLEKT WITH AXIALBLESTER
FI54134B (en) LJUDISOLERINGS- ELLER BULLERBEKAEMPNINGSMASSA I SKIVFORM
DD131119A5 (en) SAUGMAEHGERAET
SE430956B (en) GENGSKERNINGSHUVUD