JPS6252194B2 - - Google Patents
Info
- Publication number
- JPS6252194B2 JPS6252194B2 JP53087633A JP8763378A JPS6252194B2 JP S6252194 B2 JPS6252194 B2 JP S6252194B2 JP 53087633 A JP53087633 A JP 53087633A JP 8763378 A JP8763378 A JP 8763378A JP S6252194 B2 JPS6252194 B2 JP S6252194B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- valve
- magnet
- latch
- plate
- Prior art date
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82527577A | 1977-08-17 | 1977-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5432828A JPS5432828A (en) | 1979-03-10 |
| JPS6252194B2 true JPS6252194B2 (cs) | 1987-11-04 |
Family
ID=25243583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8763378A Granted JPS5432828A (en) | 1977-08-17 | 1978-07-18 | Magnetic latch for relief valve |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5432828A (cs) |
| GB (1) | GB1602306A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182431A (en) * | 1981-05-08 | 1982-11-10 | Toyo Ink Mfg Co | Manufacture of decorative metallic plate |
| JPS5836115U (ja) * | 1981-08-31 | 1983-03-09 | 日本写真印刷株式会社 | 装飾プラスチツクス製品 |
| GB2164421A (en) * | 1984-09-11 | 1986-03-19 | William Stephen Martin | Device for venting gaseous and/or vaporous media |
| DE3731661A1 (de) * | 1987-09-20 | 1989-03-30 | Sempell Rhein Armaturen | Einrichtung zur beeinflussung des rueckschaltwertes eines ventiles oder eines druckschalters |
| UA67804C2 (uk) * | 1998-10-02 | 2004-07-15 | Роналд Нортедж | Клапан |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502361A (en) * | 1968-05-29 | 1970-03-24 | Gpe Controls Inc | Magnetically biased tank vent |
| JPS5213060A (en) * | 1975-07-21 | 1977-02-01 | Nippon Gas Katsuto Kk | Absorption device by magnetic force |
-
1978
- 1978-05-30 GB GB2398878A patent/GB1602306A/en not_active Expired
- 1978-07-18 JP JP8763378A patent/JPS5432828A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1602306A (en) | 1981-11-11 |
| JPS5432828A (en) | 1979-03-10 |
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