IE50311B1 - Control valve having a balanced plug - Google Patents
Control valve having a balanced plugInfo
- Publication number
- IE50311B1 IE50311B1 IE1565/80A IE156580A IE50311B1 IE 50311 B1 IE50311 B1 IE 50311B1 IE 1565/80 A IE1565/80 A IE 1565/80A IE 156580 A IE156580 A IE 156580A IE 50311 B1 IE50311 B1 IE 50311B1
- Authority
- IE
- Ireland
- Prior art keywords
- plug
- valve
- figures
- barrel
- operating stem
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 3
- 210000004907 gland Anatomy 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims 2
- 238000012986 modification Methods 0.000 claims 2
- 206010037660 Pyrexia Diseases 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
-
- 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
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2576279A IT1123188B (it) | 1979-09-17 | 1979-09-17 | Valvola ad otturatore bilanciato |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE801565L IE801565L (en) | 1981-03-17 |
| IE50311B1 true IE50311B1 (en) | 1986-04-02 |
Family
ID=11217658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1565/80A IE50311B1 (en) | 1979-09-17 | 1980-07-25 | Control valve having a balanced plug |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4351353A (Direct) |
| JP (1) | JPS5642778A (Direct) |
| BE (1) | BE885233A (Direct) |
| DE (1) | DE3029935C2 (Direct) |
| DK (1) | DK349680A (Direct) |
| FR (1) | FR2465146A1 (Direct) |
| GB (1) | GB2067267B (Direct) |
| IE (1) | IE50311B1 (Direct) |
| IT (1) | IT1123188B (Direct) |
| LU (1) | LU82708A1 (Direct) |
| NL (1) | NL8004339A (Direct) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2091849B (en) * | 1981-01-26 | 1985-05-30 | British Gas Corp | Balanced regulator valve |
| US4696452A (en) * | 1983-01-28 | 1987-09-29 | Ebara Corporation | Trip throttle valve |
| US4477056A (en) * | 1983-02-28 | 1984-10-16 | Martin Marietta Corporation | High force-gain valve |
| SE9201844L (sv) * | 1992-06-16 | 1993-08-02 | Atlas Copco Tools Ab | Hastighetsregulator foer ett pneumatiskt kraftverktyg |
| US5309934A (en) * | 1993-05-21 | 1994-05-10 | Jaeger Robert A | Balanced piston fluid valve |
| US7510165B2 (en) * | 2005-01-05 | 2009-03-31 | Valeo Climate Control Corp. | HVAC door decelerator system with reduced noise |
| US10907759B2 (en) | 2019-04-12 | 2021-02-02 | Saudi Arabian Oil Company | Disconnectable fluid coupling |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7236455U (de) * | 1973-02-15 | Pignone Sud Spa | Reguherventil mit erleichtertem Stromungsverlauf | |
| US933468A (en) * | 1908-10-08 | 1909-09-07 | Johann Koenig | Equilibrium stop-valve. |
| DE499692C (de) * | 1927-09-01 | 1930-06-10 | H C Robert Ardelt Dr Ing | Regelbares ein- oder zweiseitig wirkendes Kolbenventil |
| US2061239A (en) * | 1935-07-24 | 1936-11-17 | Baldwin Southwark Corp | Valve |
| US2192499A (en) * | 1938-10-01 | 1940-03-05 | Chester W Larner | Valve |
| CH338338A (de) * | 1954-05-27 | 1959-05-15 | Saunders Valve Co Ltd | Absperrventil für hohe Drücke |
| US3102550A (en) * | 1955-05-26 | 1963-09-03 | Saunders Valve Co Ltd | Fluid controlling valves |
| DE1039327B (de) * | 1956-03-28 | 1958-09-18 | Gerdts Gustav F Kg | Schnellschluss-Klappenventil |
| FR2036593A5 (Direct) * | 1969-03-26 | 1970-12-24 | Creusot Forges Ateliers | |
| NL7113700A (Direct) * | 1970-10-13 | 1972-04-17 | ||
| IT1038830B (it) * | 1975-06-10 | 1979-11-30 | Nuovo Pignone Spa | Valvola di isolamento a perfetta tenuta verso l esterno e tra sede e otturatore |
| US4141534A (en) * | 1976-07-23 | 1979-02-27 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Oval shaped valve with balancing pilot piston |
| FR2360122A1 (fr) * | 1976-07-28 | 1978-02-24 | Ishikawajima Harima Heavy Ind | Valve |
-
1979
- 1979-09-17 IT IT2576279A patent/IT1123188B/it active
-
1980
- 1980-07-24 US US06/172,017 patent/US4351353A/en not_active Expired - Lifetime
- 1980-07-25 IE IE1565/80A patent/IE50311B1/en unknown
- 1980-07-29 NL NL8004339A patent/NL8004339A/nl not_active Application Discontinuation
- 1980-08-07 DE DE3029935A patent/DE3029935C2/de not_active Expired
- 1980-08-11 GB GB8026097A patent/GB2067267B/en not_active Expired
- 1980-08-12 JP JP10990180A patent/JPS5642778A/ja active Pending
- 1980-08-13 DK DK349680A patent/DK349680A/da not_active Application Discontinuation
- 1980-08-13 LU LU82708A patent/LU82708A1/fr unknown
- 1980-09-15 BE BE0/202103A patent/BE885233A/fr not_active IP Right Cessation
- 1980-09-16 FR FR8019961A patent/FR2465146A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL8004339A (nl) | 1981-03-19 |
| FR2465146A1 (fr) | 1981-03-20 |
| GB2067267B (en) | 1982-12-22 |
| GB2067267A (en) | 1981-07-22 |
| IE801565L (en) | 1981-03-17 |
| US4351353A (en) | 1982-09-28 |
| IT7925762A0 (it) | 1979-09-17 |
| IT1123188B (it) | 1986-04-30 |
| DE3029935C2 (de) | 1985-01-24 |
| FR2465146B1 (Direct) | 1983-12-23 |
| LU82708A1 (fr) | 1981-03-24 |
| BE885233A (fr) | 1981-03-16 |
| JPS5642778A (en) | 1981-04-21 |
| DE3029935A1 (de) | 1981-03-19 |
| DK349680A (da) | 1981-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1192177A (en) | Valve assembly and seat | |
| US20030196698A1 (en) | Axial flow control valve | |
| US3955591A (en) | Insert type sliding gate valve | |
| US4137934A (en) | Valve construction | |
| US10054243B1 (en) | Dual spring flow control valve | |
| CN104295792B (zh) | 轴向流体阀 | |
| US4177833A (en) | Valves having a pressure equalizer across dual face seals | |
| US7017884B2 (en) | Fluid metering valve | |
| US7017608B2 (en) | Balanced globe valve | |
| US3838844A (en) | Top entry valve with aligned through passage | |
| IE50311B1 (en) | Control valve having a balanced plug | |
| US3554488A (en) | Plug valve | |
| EP0056891B1 (en) | Fluid flow control valve | |
| CN218152499U (zh) | 一种具有v型回位自适应密封结构的单向阀 | |
| US9989165B1 (en) | Dual mode flow control valve | |
| US4335748A (en) | Bidirectional control valve | |
| GB2293433A (en) | Valve seat | |
| US4944488A (en) | Gate valve | |
| US3904172A (en) | Butterfly valve with quick change trim insert | |
| US5324008A (en) | Ball valve with offset through-duct | |
| RU2389928C1 (ru) | Клапан запорно-регулирующий | |
| US2988105A (en) | Throttling valve | |
| US11353115B2 (en) | Rotary control valve having minimized internal fluid leak rate when closed | |
| US2762602A (en) | Quick shut-off valve | |
| GB2186664A (en) | Valve |