JPS5547065A - Cutting apparatus for gas pipes - Google Patents
Cutting apparatus for gas pipesInfo
- Publication number
- JPS5547065A JPS5547065A JP13093679A JP13093679A JPS5547065A JP S5547065 A JPS5547065 A JP S5547065A JP 13093679 A JP13093679 A JP 13093679A JP 13093679 A JP13093679 A JP 13093679A JP S5547065 A JPS5547065 A JP S5547065A
- Authority
- JP
- Japan
- Prior art keywords
- cutting apparatus
- gas pipes
- pipes
- gas
- cutting
- 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.)
- Granted
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)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE000P24067036 | 1974-02-13 | ||
DE19742406703 DE2406703A1 (en) | 1974-02-13 | 1974-02-13 | Pipe valve, esp. for gas ducts on blast furnaces - contg. rotary pipe section on spherical seat with multiple seals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5547065A true JPS5547065A (en) | 1980-04-02 |
JPS59751B2 JPS59751B2 (en) | 1984-01-09 |
Family
ID=5907205
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1837975A Expired JPS5514944B2 (en) | 1974-02-13 | 1975-02-13 | |
JP1838075A Expired JPS5310291B2 (en) | 1974-02-13 | 1975-02-13 | |
JP2019475U Expired JPS5430331Y2 (en) | 1974-02-13 | 1975-02-13 | |
JP13093679A Expired JPS59751B2 (en) | 1974-02-13 | 1979-10-12 | Shutoff device for gas pipes |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1837975A Expired JPS5514944B2 (en) | 1974-02-13 | 1975-02-13 | |
JP1838075A Expired JPS5310291B2 (en) | 1974-02-13 | 1975-02-13 | |
JP2019475U Expired JPS5430331Y2 (en) | 1974-02-13 | 1975-02-13 |
Country Status (2)
Country | Link |
---|---|
JP (4) | JPS5514944B2 (en) |
DE (1) | DE2406703A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644762A (en) * | 2012-04-20 | 2012-08-22 | 中冶南方工程技术有限公司 | Novel double-action sealing valve of blast furnace |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131624U (en) * | 1976-03-31 | 1977-10-06 | ||
JPS5412137U (en) * | 1977-06-29 | 1979-01-26 | ||
DE3007288C2 (en) * | 1980-02-27 | 1982-04-01 | Hermann Rappold & Co GmbH, 5160 Düren | Shut-off valve for pipelines with large nominal widths |
JPH01279073A (en) * | 1988-04-26 | 1989-11-09 | Fujimori Kogyo Kk | Packing bag for gas removal |
CN109677766B (en) * | 2018-12-18 | 2020-05-05 | 广东宝佳利绿印股份有限公司 | High-strength eight-edge-sealed feed packaging bag and preparation method thereof |
-
1974
- 1974-02-13 DE DE19742406703 patent/DE2406703A1/en 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/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644762A (en) * | 2012-04-20 | 2012-08-22 | 中冶南方工程技术有限公司 | Novel double-action sealing valve of blast furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS5430331Y2 (en) | 1979-09-25 |
JPS5514944B2 (en) | 1980-04-19 |
JPS5310291B2 (en) | 1978-04-12 |
JPS50122608U (en) | 1975-10-07 |
JPS50124227A (en) | 1975-09-30 |
JPS59751B2 (en) | 1984-01-09 |
JPS50142405A (en) | 1975-11-17 |
DE2406703A1 (en) | 1975-08-28 |
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