JPS5310291B2 - - Google Patents
Info
- Publication number
- JPS5310291B2 JPS5310291B2 JP1838075A JP1838075A JPS5310291B2 JP S5310291 B2 JPS5310291 B2 JP S5310291B2 JP 1838075 A JP1838075 A JP 1838075A JP 1838075 A JP1838075 A JP 1838075A JP S5310291 B2 JPS5310291 B2 JP S5310291B2
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
- C21B9/12—Hot-blast valves or slides for blast furnaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Valve Housings (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742406703 DE2406703A1 (de) | 1974-02-13 | 1974-02-13 | Absperrvorrichtung fuer rohrleitungen, insbesondere rohgasleitungen von hochoefen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50124227A JPS50124227A (ja) | 1975-09-30 |
JPS5310291B2 true JPS5310291B2 (ja) | 1978-04-12 |
Family
ID=5907205
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1837975A Expired JPS5514944B2 (ja) | 1974-02-13 | 1975-02-13 | |
JP1838075A Expired JPS5310291B2 (ja) | 1974-02-13 | 1975-02-13 | |
JP2019475U Expired JPS5430331Y2 (ja) | 1974-02-13 | 1975-02-13 | |
JP13093679A Expired JPS59751B2 (ja) | 1974-02-13 | 1979-10-12 | ガスパイプ用遮断装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1837975A Expired JPS5514944B2 (ja) | 1974-02-13 | 1975-02-13 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019475U Expired JPS5430331Y2 (ja) | 1974-02-13 | 1975-02-13 | |
JP13093679A Expired JPS59751B2 (ja) | 1974-02-13 | 1979-10-12 | ガスパイプ用遮断装置 |
Country Status (2)
Country | Link |
---|---|
JP (4) | JPS5514944B2 (ja) |
DE (1) | DE2406703A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131624U (ja) * | 1976-03-31 | 1977-10-06 | ||
JPS5412137U (ja) * | 1977-06-29 | 1979-01-26 | ||
DE3007288C2 (de) * | 1980-02-27 | 1982-04-01 | Hermann Rappold & Co GmbH, 5160 Düren | Absperrventil für Rohrleitungen großer Nennweiten |
JPH01279073A (ja) * | 1988-04-26 | 1989-11-09 | Fujimori Kogyo Kk | ガス抜き可能な包装体 |
CN102644762B (zh) * | 2012-04-20 | 2014-05-07 | 中冶南方工程技术有限公司 | 高炉新型双动作密封阀 |
CN109677766B (zh) * | 2018-12-18 | 2020-05-05 | 广东宝佳利绿印股份有限公司 | 高强度八边封饲料包装袋及其制备方法 |
-
1974
- 1974-02-13 DE DE19742406703 patent/DE2406703A1/de not_active Withdrawn
-
1975
- 1975-02-13 JP JP1837975A patent/JPS5514944B2/ja not_active Expired
- 1975-02-13 JP JP1838075A patent/JPS5310291B2/ja not_active Expired
- 1975-02-13 JP JP2019475U patent/JPS5430331Y2/ja not_active Expired
-
1979
- 1979-10-12 JP JP13093679A patent/JPS59751B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50124227A (ja) | 1975-09-30 |
JPS5430331Y2 (ja) | 1979-09-25 |
JPS59751B2 (ja) | 1984-01-09 |
JPS50142405A (ja) | 1975-11-17 |
JPS5514944B2 (ja) | 1980-04-19 |
JPS50122608U (ja) | 1975-10-07 |
JPS5547065A (en) | 1980-04-02 |
DE2406703A1 (de) | 1975-08-28 |