JPS5324650B2 - - Google Patents
Info
- Publication number
- JPS5324650B2 JPS5324650B2 JP7083974A JP7083974A JPS5324650B2 JP S5324650 B2 JPS5324650 B2 JP S5324650B2 JP 7083974 A JP7083974 A JP 7083974A JP 7083974 A JP7083974 A JP 7083974A JP S5324650 B2 JPS5324650 B2 JP S5324650B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
-
- 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
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86976—First valve moves second valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Turbines (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US372720A US3892382A (en) | 1973-06-22 | 1973-06-22 | Holding arrangement for a main valve plug and a pilot valve plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5037027A JPS5037027A (enExample) | 1975-04-07 |
| JPS5324650B2 true JPS5324650B2 (enExample) | 1978-07-21 |
Family
ID=23469345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7083974A Expired JPS5324650B2 (enExample) | 1973-06-22 | 1974-06-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3892382A (enExample) |
| JP (1) | JPS5324650B2 (enExample) |
| CA (1) | CA1001518A (enExample) |
| IT (1) | IT1015285B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784415U (enExample) * | 1980-11-14 | 1982-05-25 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852850A (en) * | 1987-05-14 | 1989-08-01 | Westinghouse Electric Corp. | Valve system with adjustable seating force |
| US4986309A (en) * | 1989-08-31 | 1991-01-22 | Dayton Power And Light Company | Main steam by-pass valve |
| US8985143B2 (en) * | 2012-08-03 | 2015-03-24 | General Electric Company | Apparatus for monitoring of valves and method of operating the same |
| JP6718306B2 (ja) * | 2016-05-20 | 2020-07-08 | 三菱日立パワーシステムズ株式会社 | バルブ及び蒸気タービン設備 |
| JP6713826B2 (ja) * | 2016-05-20 | 2020-06-24 | 三菱日立パワーシステムズ株式会社 | 親子弁及びその閉弁方法並びに蒸気タービン設備 |
| CN109404067B (zh) * | 2018-12-17 | 2024-03-12 | 杭州杭氧膨胀机有限公司 | 一种透平膨胀机蜗壳 |
| JP7328287B2 (ja) * | 2021-08-16 | 2023-08-16 | 三菱重工業株式会社 | 蒸気加減弁 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB759178A (en) * | 1952-11-22 | 1956-10-17 | Dewrance & Co | Improvements in single beat stop valves |
| US3601157A (en) * | 1969-02-17 | 1971-08-24 | Rockwell Mfg Co | Pressure balanced valve |
-
1973
- 1973-06-22 US US372720A patent/US3892382A/en not_active Expired - Lifetime
-
1974
- 1974-05-27 CA CA200,901A patent/CA1001518A/en not_active Expired
- 1974-06-21 IT IT24264/74A patent/IT1015285B/it active
- 1974-06-22 JP JP7083974A patent/JPS5324650B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784415U (enExample) * | 1980-11-14 | 1982-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3892382A (en) | 1975-07-01 |
| JPS5037027A (enExample) | 1975-04-07 |
| CA1001518A (en) | 1976-12-14 |
| IT1015285B (it) | 1977-05-10 |