JPS4813486B1 - - Google Patents
Info
- Publication number
- JPS4813486B1 JPS4813486B1 JP44064685A JP6468569A JPS4813486B1 JP S4813486 B1 JPS4813486 B1 JP S4813486B1 JP 44064685 A JP44064685 A JP 44064685A JP 6468569 A JP6468569 A JP 6468569A JP S4813486 B1 JPS4813486 B1 JP S4813486B1
- 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.)
- Pending
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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- 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
-
- 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
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
- F16K17/19—Equalising valves predominantly for tanks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
- Blast Furnaces (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU56736A LU56736A1 (nl) | 1968-08-19 | 1968-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4813486B1 true JPS4813486B1 (nl) | 1973-04-27 |
Family
ID=19725697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44064685A Pending JPS4813486B1 (nl) | 1968-08-19 | 1969-08-15 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3601357A (nl) |
| JP (1) | JPS4813486B1 (nl) |
| BE (1) | BE737595A (nl) |
| DE (1) | DE1941820C3 (nl) |
| ES (1) | ES370588A1 (nl) |
| FR (1) | FR2015901A1 (nl) |
| GB (1) | GB1279855A (nl) |
| LU (1) | LU56736A1 (nl) |
| NL (1) | NL168040C (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10543060B2 (en) | 2015-12-03 | 2020-01-28 | Ormco Corporation | Fluted endodontic file |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1025836A (en) * | 1974-07-22 | 1978-02-07 | Norman F. Prescott | Closing assist for valves |
| GB2227822B (en) * | 1989-02-04 | 1993-05-26 | Copermill Ltd | Improvements in or relating to safety apparatus |
| EP1818418A1 (en) | 2006-02-09 | 2007-08-15 | Paul Wurth S.A. | Bleeder valve for pressurised furnace |
| LU91570B1 (en) | 2009-05-19 | 2010-11-22 | Wurth Paul Sa | Arrangement for burning blast furnace off-gas froma bleeder valve and corresponding bleeder valve. |
| CN102410554A (zh) * | 2011-11-07 | 2012-04-11 | 长沙锅炉厂有限责任公司 | 一种锅炉的防喷火装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1512804A (en) * | 1924-10-21 | Automatic begtti | ||
| US1198635A (en) * | 1915-05-18 | 1916-09-19 | Westinghouse Machine Co | Heat-balancing valve. |
| US2848873A (en) * | 1954-11-26 | 1958-08-26 | Keelavite Co Ltd | Apparatus for causing intermittent operation of a hydraulic motor |
| US3155365A (en) * | 1960-10-28 | 1964-11-03 | Hartung | Pressure medium controlled liquid valve for automatic flow limitation devices |
| FR1438480A (fr) * | 1965-03-31 | 1966-05-13 | Vanne à commande hydraulique | |
| US3375658A (en) * | 1966-01-21 | 1968-04-02 | Hardwicke Etter Co | Pump control system for cotton press |
-
1968
- 1968-08-19 LU LU56736A patent/LU56736A1/xx unknown
-
1969
- 1969-08-12 GB GB40228/69A patent/GB1279855A/en not_active Expired
- 1969-08-15 JP JP44064685A patent/JPS4813486B1/ja active Pending
- 1969-08-16 DE DE1941820A patent/DE1941820C3/de not_active Expired
- 1969-08-18 ES ES370588A patent/ES370588A1/es not_active Expired
- 1969-08-18 BE BE737595D patent/BE737595A/xx not_active IP Right Cessation
- 1969-08-18 US US850914A patent/US3601357A/en not_active Expired - Lifetime
- 1969-08-18 FR FR6928210A patent/FR2015901A1/fr not_active Withdrawn
- 1969-08-19 NL NL6912633A patent/NL168040C/nl not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10543060B2 (en) | 2015-12-03 | 2020-01-28 | Ormco Corporation | Fluted endodontic file |
Also Published As
| Publication number | Publication date |
|---|---|
| US3601357A (en) | 1971-08-24 |
| NL168040C (nl) | 1982-02-16 |
| DE1941820C3 (de) | 1975-09-25 |
| FR2015901A1 (nl) | 1970-04-30 |
| ES370588A1 (es) | 1971-04-16 |
| DE1941820A1 (de) | 1970-02-26 |
| GB1279855A (en) | 1972-06-28 |
| NL168040B (nl) | 1981-09-16 |
| NL6912633A (nl) | 1970-02-23 |
| LU56736A1 (nl) | 1968-11-21 |
| DE1941820B2 (de) | 1975-02-13 |
| BE737595A (nl) | 1970-02-02 |