BE848663A - Dispositif pour ameliorer l'etancheite du piston dans une machine a boucher les trous de coulee d'un four a cuve, - Google Patents
Dispositif pour ameliorer l'etancheite du piston dans une machine a boucher les trous de coulee d'un four a cuve,Info
- Publication number
- BE848663A BE848663A BE6045774A BE6045774A BE848663A BE 848663 A BE848663 A BE 848663A BE 6045774 A BE6045774 A BE 6045774A BE 6045774 A BE6045774 A BE 6045774A BE 848663 A BE848663 A BE 848663A
- Authority
- BE
- Belgium
- Prior art keywords
- plugging
- piston
- improving
- sealing
- machine
- Prior art date
Links
- 238000005266 casting Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU73869A LU73869A1 (enExample) | 1975-11-26 | 1975-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE848663A true BE848663A (fr) | 1977-03-16 |
Family
ID=19728120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6045774A BE848663A (fr) | 1975-11-26 | 1976-11-23 | Dispositif pour ameliorer l'etancheite du piston dans une machine a boucher les trous de coulee d'un four a cuve, |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4063722A (enExample) |
| JP (1) | JPS537508A (enExample) |
| BE (1) | BE848663A (enExample) |
| BR (1) | BR7608024A (enExample) |
| CA (1) | CA1061108A (enExample) |
| DE (1) | DE2653632B2 (enExample) |
| ES (1) | ES453536A1 (enExample) |
| FR (1) | FR2333044A1 (enExample) |
| GB (1) | GB1555011A (enExample) |
| IT (1) | IT1064425B (enExample) |
| LU (1) | LU73869A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8005062U1 (de) * | 1980-02-26 | 1984-03-08 | Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen | Stichlochstopfmaschine |
| US4421328A (en) * | 1982-09-29 | 1983-12-20 | Koppers Company, Inc. | Half-keystone compression ring |
| GB8420545D0 (en) * | 1984-08-13 | 1984-09-19 | Ae Plc | Piston rings |
| LU87609A1 (fr) * | 1989-10-18 | 1991-05-07 | Wurth Paul Sa | Canon a argile d'une machine a boucher les trous de coulee d'un four a cuve |
| EP2610532A1 (en) * | 2011-12-30 | 2013-07-03 | FPT Industrial S.p.A. | Seal unit of a piston of an internal combustion engine |
| KR101329499B1 (ko) * | 2012-07-03 | 2013-11-15 | 주식회사 포스코 | 충진재 토출장치 |
| CN107012273B (zh) * | 2017-06-16 | 2019-01-01 | 洪德隆 | 泥炮活塞 |
| US11085315B2 (en) * | 2019-07-09 | 2021-08-10 | General Electric Company | Turbine engine with a seal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365578A (en) * | 1920-05-08 | 1921-01-11 | Charles M Hoffert | Piston |
| US2110379A (en) * | 1936-04-29 | 1938-03-08 | Paragon Die Casting Company | Molten metal pump |
| US2529053A (en) * | 1948-05-10 | 1950-11-07 | Leo E Simmons | Piston construction |
| US3834719A (en) * | 1970-10-27 | 1974-09-10 | Nippon Piston Ring Co Ltd | Piston head assembly having an l-shaped piston ring |
| DE2402088C2 (de) * | 1974-01-17 | 1982-11-25 | Dango & Dienenthal, 5900 Siegen | Stichlochstopfmaschine |
-
1975
- 1975-11-26 LU LU73869A patent/LU73869A1/xx unknown
-
1976
- 1976-11-17 CA CA265,896A patent/CA1061108A/en not_active Expired
- 1976-11-22 ES ES453536A patent/ES453536A1/es not_active Expired
- 1976-11-22 US US05/743,802 patent/US4063722A/en not_active Expired - Lifetime
- 1976-11-23 BE BE6045774A patent/BE848663A/xx not_active IP Right Cessation
- 1976-11-24 FR FR7635426A patent/FR2333044A1/fr active Granted
- 1976-11-25 BR BR7608024A patent/BR7608024A/pt unknown
- 1976-11-25 IT IT29796/76A patent/IT1064425B/it active
- 1976-11-25 DE DE2653632A patent/DE2653632B2/de not_active Ceased
- 1976-11-25 JP JP14078976A patent/JPS537508A/ja active Pending
- 1976-11-25 GB GB49158/76A patent/GB1555011A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7608024A (pt) | 1977-11-08 |
| FR2333044B1 (enExample) | 1980-03-21 |
| US4063722A (en) | 1977-12-20 |
| DE2653632A1 (de) | 1977-06-08 |
| LU73869A1 (enExample) | 1976-06-11 |
| JPS537508A (en) | 1978-01-24 |
| GB1555011A (en) | 1979-11-07 |
| IT1064425B (it) | 1985-02-18 |
| FR2333044A1 (fr) | 1977-06-24 |
| ES453536A1 (es) | 1978-06-01 |
| DE2653632B2 (de) | 1980-04-03 |
| CA1061108A (en) | 1979-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: S.A. DES ANCIENS ETS PAUL WURTH Effective date: 19841123 |