JPS57500793A - - Google Patents
Info
- Publication number
- JPS57500793A JPS57500793A JP81500663A JP50066381A JPS57500793A JP S57500793 A JPS57500793 A JP S57500793A JP 81500663 A JP81500663 A JP 81500663A JP 50066381 A JP50066381 A JP 50066381A JP S57500793 A JPS57500793 A JP S57500793A
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1980/000463 WO1981003212A1 (en) | 1980-04-28 | 1980-04-28 | Check valve with removable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500793A true JPS57500793A (ja) | 1982-05-06 |
Family
ID=22154299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP81500663A Pending JPS57500793A (ja) | 1980-04-28 | 1980-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0051062A4 (ja) |
| JP (1) | JPS57500793A (ja) |
| BR (1) | BR8009039A (ja) |
| DK (1) | DK572381A (ja) |
| WO (1) | WO1981003212A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2745623B1 (fr) * | 1996-02-29 | 1998-04-03 | Claude Patrick Masson | Clapet anti-retour type sandwich |
| RU2455545C2 (ru) * | 2010-06-29 | 2012-07-10 | Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" (ООО НПФ "МКТ-АСДМ") | Затвор обратный |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419318A (en) * | 1944-11-08 | 1947-04-22 | Aro Equipment Corp | Check valve |
| US2767735A (en) * | 1951-10-24 | 1956-10-23 | Dumont Aircraft Fitting Compan | Valve device |
| US3058534A (en) * | 1958-04-29 | 1962-10-16 | Baker Oil Tools Inc | Drill pipe float valves |
| US3565107A (en) * | 1969-05-26 | 1971-02-23 | Dillingham Corp | Scupper valve |
| US3817277A (en) * | 1972-08-28 | 1974-06-18 | Charles Wheatley Inc | Wafer unit check valve |
| US3993173A (en) * | 1972-09-11 | 1976-11-23 | Kelsey-Hayes Company | Electrically operated disk brake |
| DE2425879C2 (de) * | 1974-05-28 | 1975-06-10 | Gustav F. Gerdts Kg, 2800 Bremen | Klappenventil |
| US4061535A (en) * | 1976-03-25 | 1977-12-06 | The Babcock & Wilcox Company | Industrial technique |
-
1980
- 1980-04-28 JP JP81500663A patent/JPS57500793A/ja active Pending
- 1980-04-28 EP EP19810900347 patent/EP0051062A4/en not_active Withdrawn
- 1980-04-28 BR BR8009039A patent/BR8009039A/pt unknown
- 1980-04-28 WO PCT/US1980/000463 patent/WO1981003212A1/en not_active Application Discontinuation
-
1981
- 1981-12-22 DK DK572381A patent/DK572381A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0051062A4 (en) | 1982-09-03 |
| DK572381A (da) | 1981-12-22 |
| BR8009039A (pt) | 1982-04-27 |
| WO1981003212A1 (en) | 1981-11-12 |
| EP0051062A1 (en) | 1982-05-12 |