BE720881A - - Google Patents
Info
- Publication number
- BE720881A BE720881A BE720881DA BE720881A BE 720881 A BE720881 A BE 720881A BE 720881D A BE720881D A BE 720881DA BE 720881 A BE720881 A BE 720881A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
- F04D15/0083—Protection against sudden pressure change, e.g. check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66875267A | 1967-09-15 | 1967-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720881A true BE720881A (en:Method) | 1969-02-17 |
Family
ID=24683575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720881D BE720881A (en:Method) | 1967-09-15 | 1968-09-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3483824A (en:Method) |
| JP (1) | JPS502441B1 (en:Method) |
| BE (1) | BE720881A (en:Method) |
| FR (1) | FR1579884A (en:Method) |
| GB (1) | GB1242119A (en:Method) |
| NL (1) | NL6813135A (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2280177A1 (fr) * | 1974-05-20 | 1976-02-20 | Kraftwerk Union Ag | Reacteur nucleaire refroidi a l'eau |
| FR2292313A2 (fr) * | 1974-11-20 | 1976-06-18 | Kraftwerk Union Ag | Reacteur nucleaire refroidi a l'eau |
| GB1524969A (en) * | 1974-12-17 | 1978-09-13 | Penny Turbines Ltd Noel | Stator vane assembly |
| US4735045A (en) * | 1983-03-04 | 1988-04-05 | Innerspace Corporation | Limited discharge bidirectional thruster and method of operation |
| JPS59220860A (ja) * | 1983-05-30 | 1984-12-12 | Sharp Corp | 演算手順の選択方式 |
| JPH0163427U (en:Method) * | 1987-10-20 | 1989-04-24 | ||
| RU2160388C1 (ru) * | 1999-05-24 | 2000-12-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" | Центробежный электронасосный агрегат |
| US7184268B2 (en) * | 2005-01-10 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Dynamically adaptable electronics cooling fan |
| WO2011050229A2 (en) * | 2009-10-23 | 2011-04-28 | Dresser-Rand Company | Energy conversion system with duplex radial flow turbine |
| RU2581748C2 (ru) * | 2014-03-06 | 2016-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Пропеллерный насос |
| US10487740B2 (en) | 2015-06-17 | 2019-11-26 | Hamilton Sundstrand Corporation | Multi-flapper check valve without center supports |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US890117A (en) * | 1906-11-30 | 1908-06-09 | Austin Organ Company | Centrifugal blower. |
| US1460428A (en) * | 1919-07-03 | 1923-07-03 | Moody Lewis Ferry | Pump and method of regulating the same |
| US1683949A (en) * | 1927-05-20 | 1928-09-11 | York Ice Machinery Corp | Brine circulator |
| US2030560A (en) * | 1934-09-14 | 1936-02-11 | Jr James L Adams | Screw pump |
| US2459815A (en) * | 1947-01-23 | 1949-01-25 | Eurcka Williams Corp | Automatic air shutoff and draft control for oil burners |
| US2947466A (en) * | 1956-08-31 | 1960-08-02 | Konink Machinenfabriek Gebr St | Axial flow fans |
| US3160112A (en) * | 1958-07-31 | 1964-12-08 | Westinghouse Electric Corp | Check valve and application thereof |
| US3118467A (en) * | 1961-02-23 | 1964-01-21 | Kuhn John | Automatic check valve |
| US3263906A (en) * | 1963-07-22 | 1966-08-02 | Task Corp | Stator vane check valve |
-
1967
- 1967-09-15 US US3483824D patent/US3483824A/en not_active Expired - Lifetime
-
1968
- 1968-09-13 BE BE720881D patent/BE720881A/xx not_active IP Right Cessation
- 1968-09-13 NL NL6813135A patent/NL6813135A/xx unknown
- 1968-09-13 FR FR1579884D patent/FR1579884A/fr not_active Expired
- 1968-09-16 GB GB4399068A patent/GB1242119A/en not_active Expired
- 1968-09-16 JP JP6619868A patent/JPS502441B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3483824A (en) | 1969-12-16 |
| FR1579884A (en:Method) | 1969-08-29 |
| GB1242119A (en) | 1971-08-11 |
| NL6813135A (en:Method) | 1969-03-18 |
| JPS502441B1 (en:Method) | 1975-01-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE BABCOCK & WILCOX CY Effective date: 19870930 |