JPS4925760A - - Google Patents
Info
- Publication number
- JPS4925760A JPS4925760A JP48026888A JP2688873A JPS4925760A JP S4925760 A JPS4925760 A JP S4925760A JP 48026888 A JP48026888 A JP 48026888A JP 2688873 A JP2688873 A JP 2688873A JP S4925760 A JPS4925760 A JP S4925760A
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
-
- 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
- F04D15/0094—Indicators of rotational movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/08—Arrangements for drainage, venting or aerating
- F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
- F24D19/083—Venting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7208142A FR2175302A5 (zh) | 1972-03-09 | 1972-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4925760A true JPS4925760A (zh) | 1974-03-07 |
Family
ID=9094890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48026888A Pending JPS4925760A (zh) | 1972-03-09 | 1973-03-07 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4925760A (zh) |
BE (1) | BE794198A (zh) |
DE (1) | DE2305713C2 (zh) |
FR (1) | FR2175302A5 (zh) |
GB (1) | GB1413020A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113383196A (zh) * | 2019-02-15 | 2021-09-10 | Ksb股份有限公司 | 用于调节循环泵的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3419305A1 (de) * | 1984-05-24 | 1985-11-28 | Spiro Research B.V., Helmond | Verfahren und vorrichtung zum vermindern des gasgehaltes einer fluessigkeit |
FR2711322B1 (fr) * | 1993-10-19 | 1995-12-15 | Salmson Pompes | Dispositif et procédé de dégazage pour circuit hydraulique. |
DE20005247U1 (de) | 2000-03-21 | 2000-05-25 | Grundfos A/S, Bjerringbro | Kreiselpumpenaggregat |
KR101832131B1 (ko) * | 2015-10-26 | 2018-02-26 | 주식회사 경동나비엔 | 보일러용 펌프 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR964068A (zh) * | 1950-08-04 | |||
US1978400A (en) * | 1932-06-06 | 1934-10-30 | Arthur W Burks | Rotary hydraulic air compressor and centrifugal pump |
FR1532578A (fr) * | 1967-05-31 | 1968-07-12 | Chaffoteaux Et Maury | Perfectionnements aux pompes |
-
0
- BE BE794198D patent/BE794198A/xx not_active IP Right Cessation
-
1972
- 1972-03-09 FR FR7208142A patent/FR2175302A5/fr not_active Expired
-
1973
- 1973-02-06 DE DE19732305713 patent/DE2305713C2/de not_active Expired
- 1973-02-27 GB GB953173A patent/GB1413020A/en not_active Expired
- 1973-03-07 JP JP48026888A patent/JPS4925760A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113383196A (zh) * | 2019-02-15 | 2021-09-10 | Ksb股份有限公司 | 用于调节循环泵的方法 |
CN113383196B (zh) * | 2019-02-15 | 2023-12-01 | Ksb股份有限公司 | 用于调节循环泵的方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2175302A5 (zh) | 1973-10-19 |
DE2305713C2 (de) | 1985-08-14 |
DE2305713A1 (de) | 1973-09-13 |
BE794198A (fr) | 1973-05-16 |
GB1413020A (en) | 1975-11-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19811027 |