ZA773738B - Improvements in and relating to pressure equalizing valves - Google Patents
Improvements in and relating to pressure equalizing valvesInfo
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU75372A LU75372A1 (pl) | 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 (pl) |
| JP (1) | JPS5310132A (pl) |
| AT (1) | AT363965B (pl) |
| AU (1) | AU505350B2 (pl) |
| BE (1) | BE856757A (pl) |
| BR (1) | BR7704618A (pl) |
| CA (1) | CA1085261A (pl) |
| CS (1) | CS192584B2 (pl) |
| DE (1) | DE2727792C2 (pl) |
| ES (1) | ES460250A1 (pl) |
| FR (1) | FR2358599A1 (pl) |
| GB (1) | GB1523860A (pl) |
| IN (1) | IN147869B (pl) |
| IT (1) | IT1079801B (pl) |
| LU (1) | LU75372A1 (pl) |
| MX (1) | MX143776A (pl) |
| NL (1) | NL181116C (pl) |
| PL (1) | PL111039B1 (pl) |
| SU (1) | SU665815A3 (pl) |
| UA (1) | UA7153A1 (pl) |
| ZA (1) | ZA773738B (pl) |
Families Citing this family (33)
| 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 (en) * | 1989-05-24 | 1990-11-29 | Industrial Pipe Systems Pty. Limited | Valve for connection to a pressurized water main |
| 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 |
| US4995414A (en) * | 1990-06-06 | 1991-02-26 | Allied-Signal Inc. | Butterfly valve method and apparatus |
| US5000213A (en) * | 1989-06-30 | 1991-03-19 | Allied-Signal Inc. | Butterfly valve method and apparatus |
| 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 |
| 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 |
| US4962783A (en) * | 1989-10-16 | 1990-10-16 | Allied-Signal Inc. | Butterfly valve apparatus and method |
| 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 |
| US4967997A (en) * | 1989-10-24 | 1990-11-06 | Allied-Signal Inc. | Butterfly valve with intra-shaft actuator means |
| 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 |
| CN1505729A (zh) | 2001-03-16 | 2004-06-16 | �����ˡ�A������ŵ | 基本无弹簧的阀驱动系统 |
| US6953014B2 (en) * | 2001-03-16 | 2005-10-11 | Folino Frank A | Thermal compensating desmodromic valve actuation system |
| US7082912B2 (en) * | 2001-03-16 | 2006-08-01 | Folino Frank A | System and method for controlling engine valve lift and valve opening percentage |
| 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 |
| WO2016207107A1 (en) * | 2015-06-22 | 2016-12-29 | Nestec S.A. | Self-aerating valve |
| WO2018102757A1 (en) * | 2016-12-02 | 2018-06-07 | Applied Materials, Inc. | Low particle protected flapper valve |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1211088A (pl) * | ||||
| 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 |
-
1976
- 1976-07-13 LU LU75372A patent/LU75372A1/xx unknown
-
1977
- 1977-06-21 DE DE2727792A patent/DE2727792C2/de not_active Expired
- 1977-06-21 IN IN929/CAL/77A patent/IN147869B/en unknown
- 1977-06-22 ZA ZA00773738A patent/ZA773738B/xx unknown
- 1977-06-22 AT AT439377A patent/AT363965B/de not_active IP Right Cessation
- 1977-06-28 FR FR7719782A patent/FR2358599A1/fr active Granted
- 1977-06-28 AU AU26527/77A patent/AU505350B2/en not_active Expired
- 1977-06-28 GB GB2709877A patent/GB1523860A/en not_active Expired
- 1977-06-29 ES ES460250A patent/ES460250A1/es not_active Expired
- 1977-07-01 NL NL7707304A patent/NL181116C/xx not_active IP Right Cessation
- 1977-07-04 MX MX169723A patent/MX143776A/es unknown
- 1977-07-07 CA CA282,295A patent/CA1085261A/en not_active Expired
- 1977-07-08 IT IT5021377A patent/IT1079801B/it active
- 1977-07-08 US US05/814,105 patent/US4190074A/en not_active Expired - Lifetime
- 1977-07-11 PL PL1977199527A patent/PL111039B1/pl unknown
- 1977-07-12 JP JP8348577A patent/JPS5310132A/ja active Pending
- 1977-07-12 BE BE6046038A patent/BE856757A/xx not_active IP Right Cessation
- 1977-07-12 CS CS464577A patent/CS192584B2/cs unknown
- 1977-07-12 UA UA2501368A patent/UA7153A1/uk unknown
- 1977-07-12 SU SU772501368A patent/SU665815A3/ru active
- 1977-07-13 BR BR7704618A patent/BR7704618A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| UA7153A1 (uk) | 1995-06-30 |
| DE2727792A1 (de) | 1978-01-19 |
| AU2652777A (en) | 1979-01-04 |
| BR7704618A (pt) | 1978-04-04 |
| NL181116C (nl) | 1987-06-16 |
| CS192584B2 (en) | 1979-08-31 |
| PL199527A1 (pl) | 1978-02-13 |
| FR2358599A1 (fr) | 1978-02-10 |
| BE856757A (fr) | 1977-10-31 |
| IN147869B (pl) | 1980-07-26 |
| AT363965B (de) | 1981-09-10 |
| AU505350B2 (en) | 1979-11-15 |
| ES460250A1 (es) | 1978-04-01 |
| ATA439377A (de) | 1981-02-15 |
| LU75372A1 (pl) | 1977-02-25 |
| DE2727792C2 (de) | 1986-03-06 |
| CA1085261A (en) | 1980-09-09 |
| SU665815A3 (ru) | 1979-05-30 |
| NL181116B (nl) | 1987-01-16 |
| US4190074A (en) | 1980-02-26 |
| MX143776A (es) | 1981-07-13 |
| NL7707304A (nl) | 1978-01-17 |
| PL111039B1 (en) | 1980-08-30 |
| FR2358599B1 (pl) | 1983-02-25 |
| JPS5310132A (en) | 1978-01-30 |
| GB1523860A (en) | 1978-09-06 |
| IT1079801B (it) | 1985-05-13 |
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 | |
| 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 | |
| ZA761137B (en) | Improvements in or relating to valves | |
| GB1552400A (en) | Arrangement for preventing excess pressure in the housing of shut-off 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 | |
| ZA763451B (en) | Improvements in and relating to footwear | |
| 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 | |
| ZA776158B (en) | Improvements in valves | |
| ZA762758B (en) | Improvements in and relating to float controlled valves | |
| ZA75731B (en) | Improvements in and relating to valves |