ZA773738B - Improvements in and relating to pressure equalizing valves - Google Patents

Improvements in and relating to pressure equalizing valves

Info

Publication number
ZA773738B
ZA773738B ZA00773738A ZA773738A ZA773738B ZA 773738 B ZA773738 B ZA 773738B ZA 00773738 A ZA00773738 A ZA 00773738A ZA 773738 A ZA773738 A ZA 773738A ZA 773738 B ZA773738 B ZA 773738B
Authority
ZA
South Africa
Prior art keywords
relating
pressure equalizing
equalizing valves
valves
pressure
Prior art date
Application number
ZA00773738A
Other languages
English (en)
Inventor
P Mailliet
M Kirchen
Original Assignee
Wurth Anciens Ets Paul
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 Wurth Anciens Ets Paul filed Critical Wurth Anciens Ets Paul
Publication of ZA773738B publication Critical patent/ZA773738B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C21B7/005—Bleeder valves or slides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/007—Controlling or regulating of the top pressure
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/205—Special features or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6028—Assembling or disassembling pivoted valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
ZA00773738A 1976-07-13 1977-06-22 Improvements in and relating to pressure equalizing valves ZA773738B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU75372A LU75372A1 (fr) 1976-07-13 1976-07-13

Publications (1)

Publication Number Publication Date
ZA773738B true ZA773738B (en) 1978-05-30

Family

ID=19728290

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00773738A ZA773738B (en) 1976-07-13 1977-06-22 Improvements in and relating to pressure equalizing valves

Country Status (21)

Country Link
US (1) US4190074A (fr)
JP (1) JPS5310132A (fr)
AT (1) AT363965B (fr)
AU (1) AU505350B2 (fr)
BE (1) BE856757A (fr)
BR (1) BR7704618A (fr)
CA (1) CA1085261A (fr)
CS (1) CS192584B2 (fr)
DE (1) DE2727792C2 (fr)
ES (1) ES460250A1 (fr)
FR (1) FR2358599A1 (fr)
GB (1) GB1523860A (fr)
IN (1) IN147869B (fr)
IT (1) IT1079801B (fr)
LU (1) LU75372A1 (fr)
MX (1) MX143776A (fr)
NL (1) NL181116C (fr)
PL (1) PL111039B1 (fr)
SU (1) SU665815A3 (fr)
UA (1) UA7153A1 (fr)
ZA (1) ZA773738B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307747A (en) * 1980-01-15 1981-12-29 Carpentier Urgel R Dust trap with removable valve seat
FR2498720B1 (fr) * 1981-01-29 1985-10-11 Poelman Sofiltra Registre pour gaine de circulation de fluide
US4498492A (en) * 1982-03-25 1985-02-12 Plattsburgh Foundry, Inc. Dust valve and trap
LU84890A1 (fr) * 1983-06-29 1985-03-29 Wurth Paul Sa Mecanisme pour actionner un clapet de dosage
JPS6019866U (ja) * 1983-07-19 1985-02-12 株式会社　松島機械研究所 一軸式密閉ダンパ
NO161433C (no) * 1986-07-07 1989-08-16 Norske Stats Oljeselskap Laaseanordning for deksel mot flens.
WO1990014536A1 (fr) * 1989-05-24 1990-11-29 Industrial Pipe Systems Pty. Limited Vanne destinee a etre raccordee a une conduite d'eau principale sous pression
US5000213A (en) * 1989-06-30 1991-03-19 Allied-Signal Inc. Butterfly valve method and apparatus
US5067506A (en) * 1989-06-30 1991-11-26 Allied-Signal Inc. Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus
US4967997A (en) * 1989-10-24 1990-11-06 Allied-Signal Inc. Butterfly valve with intra-shaft actuator means
US4962783A (en) * 1989-10-16 1990-10-16 Allied-Signal Inc. Butterfly valve apparatus and method
US4964431A (en) * 1989-10-16 1990-10-23 Allied-Signal Inc. Butterfly valve apparatus and method
US4964422A (en) * 1989-08-17 1990-10-23 Allied-Signal Inc. Butterfly-type check valve
US4995414A (en) * 1990-06-06 1991-02-26 Allied-Signal Inc. Butterfly valve method and apparatus
US5005804A (en) * 1990-06-06 1991-04-09 Allied-Signal Inc. Balanced-torque butterfly valve
US4967778A (en) * 1989-10-16 1990-11-06 Allied-Signal Inc. Butterfly valve apparatus and method
US5000212A (en) * 1990-06-15 1991-03-19 Allied-Signal Inc. Butterfly valve method and apparatus employing variably positionable pivot shaft
US5195719A (en) * 1989-06-30 1993-03-23 Allied-Signal Inc. Butterfly valves with actuators carried on valve plate
US4969485A (en) * 1989-10-16 1990-11-13 Allied-Signal Inc. Butterfly valve apparatus and method
DE19956939A1 (de) * 1999-11-26 2001-05-31 Eirich Maschf Gustav Vorrichtung und Verfahren zum Verschließen einer Entleeröffnung in einem drehenden Behälter
DE10106364B4 (de) * 2001-02-12 2010-04-08 Andreas Stihl Ag & Co. Vergaseranordnung mit einem Choke-Element
US7082912B2 (en) * 2001-03-16 2006-08-01 Folino Frank A System and method for controlling engine valve lift and valve opening percentage
US6953014B2 (en) * 2001-03-16 2005-10-11 Folino Frank A Thermal compensating desmodromic valve actuation system
US6619250B2 (en) 2001-03-16 2003-09-16 Frank A. Folino Desmodromic valve actuation system
DE102007016554A1 (de) * 2007-04-05 2008-10-09 Janich Gmbh & Co. Kg Absperrsystem für große Leitungsquerschnitte mit einer Schwenkklappe
FR2945453B1 (fr) * 2009-05-14 2015-07-03 Airbus France Dispositif d'ejection d'un fluide.
DE102011008305B4 (de) * 2011-01-11 2014-08-14 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Vorrichtung zur Betätigung eines Stellventils
CN102788190A (zh) * 2012-08-24 2012-11-21 中冶长天国际工程有限责任公司 点火炉用拉杆切断系统
CN105731078B (zh) * 2014-12-11 2019-03-01 浙江创新生物有限公司 蝶阀、由多个蝶阀组成的无菌粉体输送装置及其使用方法
PL3311053T3 (pl) * 2015-06-22 2020-01-31 Société des Produits Nestlé S.A. Zawór samonapowietrzający
CN110023660B (zh) * 2016-12-02 2021-12-21 应用材料公司 低颗粒保护的挡板阀
DE102017102425A1 (de) * 2017-02-08 2018-08-09 Minimax Gmbh & Co. Kg Ventil, sowie Verwendung desselben in einer Feuerlöschanlage
DE102018102062A1 (de) * 2018-01-30 2019-08-01 Protechna S.A. Entnahmearmatur für Flüssigkeitsbehälter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211088A (fr) *
US612627A (en) * 1898-10-18 Nenfabrik grevenbroich
US1899154A (en) * 1928-09-05 1933-02-28 Lewis C Karrick Valve
US1980495A (en) * 1931-04-16 1934-11-13 James F Muir Valve
US2019502A (en) * 1933-06-27 1935-11-05 Sullivan Machinery Co Closure operator
FR70025E (fr) * 1956-08-14 1959-02-02 Prep Ind Combustibles Trappe de skip d'extraction
FR1212320A (fr) * 1957-10-10 1960-03-23 Wheeler Valve Corp Vanne de retenue pour canalisations de transmission de fluides
US3074427A (en) * 1958-06-02 1963-01-22 Mission Valve And Pump Company Pivoted valve
US3037737A (en) * 1958-12-24 1962-06-05 Rappold & Co G M B H Fa Explosion door particularly for blast furnace gas collectors
US3035598A (en) * 1959-03-26 1962-05-22 Crane Co Digester capping valve
GB1217391A (en) * 1967-06-30 1970-12-31 Ishikawajima Harima Heavy Ind Improvements in and relating to fluid-flow control valves
CH465981A (fr) * 1967-11-07 1968-11-30 Charmilles Sa Ateliers Vanne, notamment pour conduite forcée
US3589670A (en) * 1969-12-15 1971-06-29 George W Armstrong Gate valve
US3647182A (en) * 1970-03-16 1972-03-07 Dover Corp Shutoff valve assembly
US3727880A (en) * 1970-12-22 1973-04-17 Stock Equipment Co Valve

Also Published As

Publication number Publication date
NL181116B (nl) 1987-01-16
FR2358599A1 (fr) 1978-02-10
IN147869B (fr) 1980-07-26
IT1079801B (it) 1985-05-13
GB1523860A (en) 1978-09-06
NL7707304A (nl) 1978-01-17
US4190074A (en) 1980-02-26
SU665815A3 (ru) 1979-05-30
PL111039B1 (en) 1980-08-30
ES460250A1 (es) 1978-04-01
CA1085261A (fr) 1980-09-09
AT363965B (de) 1981-09-10
JPS5310132A (en) 1978-01-30
AU2652777A (en) 1979-01-04
NL181116C (nl) 1987-06-16
FR2358599B1 (fr) 1983-02-25
CS192584B2 (en) 1979-08-31
UA7153A1 (uk) 1995-06-30
PL199527A1 (pl) 1978-02-13
BR7704618A (pt) 1978-04-04
ATA439377A (de) 1981-02-15
BE856757A (fr) 1977-10-31
DE2727792A1 (de) 1978-01-19
LU75372A1 (fr) 1977-02-25
AU505350B2 (en) 1979-11-15
MX143776A (es) 1981-07-13
DE2727792C2 (de) 1986-03-06

Similar Documents

Publication Publication Date Title
ZA773738B (en) Improvements in and relating to pressure equalizing valves
GR64914B (en) Improvements in or relating to fluid valves
ZA753061B (en) Improvements in and relating to valves
ZA771757B (en) Improvements in and relating to bleed valves
PT65322B (en) Improvements in or relating to inflatable literafts
ZA78792B (en) Improvements in or relating to fluid operable valves
JPS5321449A (en) Improvement in and relating to distributor assembly
ZA771704B (en) Improvements in and relating to accelerometers
GB1552400A (en) Arrangement for preventing excess pressure in the housing of shut-off valves
ZA761137B (en) Improvements in or relating to valves
ZA766211B (en) Improvements in or relating to valve assemblies
ZA786488B (en) Improvements in and relating to butterfly valves
ZA774778B (en) Improvements in or relating to glycerokinases
ZA776530B (en) Improvements in or relating to valves
ZA77428B (en) Improvements in and relating to fluid flow control valves
JPS52107619A (en) Valve acutuators and pressure accumulators
ZA774654B (en) Improvements in or relating to dartboards
ZA771796B (en) Improvements in and relating to accelerometers
ZA764302B (en) Improvements in or relating to pressure control valves
AU495039B2 (en) Improvements in or relating to valve assemblies
ZA763401B (en) Improvements in and relating to valves
ZA765272B (en) Improvements in or relating to valves
ZA762758B (en) Improvements in and relating to float controlled valves
ZA75731B (en) Improvements in and relating to valves
ZA765731B (en) Improvements in or relating to control valves