GB1435159A - Duplex pumping unit process for o - Google Patents
Duplex pumping unit process for oInfo
- Publication number
- GB1435159A GB1435159A GB3530473A GB3530473A GB1435159A GB 1435159 A GB1435159 A GB 1435159A GB 3530473 A GB3530473 A GB 3530473A GB 3530473 A GB3530473 A GB 3530473A GB 1435159 A GB1435159 A GB 1435159A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- chamber
- flap
- common
- outlet
- 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.)
- Expired
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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722237108 DE2237108C2 (de) | 1972-07-28 | 1972-07-28 | Doppelpumpenaggregat |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1435159A true GB1435159A (en) | 1976-05-12 |
Family
ID=5851985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3530473A Expired GB1435159A (en) | 1972-07-28 | 1973-07-24 | Duplex pumping unit process for o |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT328297B (de) |
CH (1) | CH557959A (de) |
DE (1) | DE2237108C2 (de) |
DK (1) | DK136326C (de) |
GB (1) | GB1435159A (de) |
SE (1) | SE391380B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111742145A (zh) * | 2018-04-03 | 2020-10-02 | 尼得科Gpm有限公司 | 混合动力双泵 |
CN113803264A (zh) * | 2021-10-12 | 2021-12-17 | 怀化辰州机械有限责任公司 | 一种集成式全自动矿浆换向输送方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3900963A1 (de) * | 1989-01-14 | 1990-08-02 | Oplaender Wilo Werk Gmbh | Pumpvorrichtung mit zwei foerderrichtungen |
DE10062207B4 (de) * | 2000-12-13 | 2011-07-21 | ITT Manufacturing Enterprises, Inc., Del. | Pumpe mit wählbaren Ansaugöffnungen |
DE102011116957A1 (de) * | 2011-10-26 | 2013-05-02 | Vaillant Gmbh | Multiple Koaxialpumpe |
LU102816B1 (de) * | 2021-06-01 | 2022-12-01 | Wilo Se | Doppelpumpenaggregat |
-
1972
- 1972-07-28 DE DE19722237108 patent/DE2237108C2/de not_active Expired
-
1973
- 1973-07-06 CH CH991473A patent/CH557959A/de not_active IP Right Cessation
- 1973-07-18 DK DK396873A patent/DK136326C/da active
- 1973-07-23 SE SE7310194A patent/SE391380B/xx unknown
- 1973-07-24 GB GB3530473A patent/GB1435159A/en not_active Expired
- 1973-07-27 AT AT661573A patent/AT328297B/de not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111742145A (zh) * | 2018-04-03 | 2020-10-02 | 尼得科Gpm有限公司 | 混合动力双泵 |
CN111742145B (zh) * | 2018-04-03 | 2021-10-29 | 尼得科Gpm有限公司 | 混合动力双泵 |
US11199122B2 (en) * | 2018-04-03 | 2021-12-14 | Nidec Gpm Gmbh | Hybrid driven double pump |
CN113803264A (zh) * | 2021-10-12 | 2021-12-17 | 怀化辰州机械有限责任公司 | 一种集成式全自动矿浆换向输送方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2237108B1 (de) | 1973-02-15 |
SE391380B (sv) | 1977-02-14 |
CH557959A (de) | 1975-01-15 |
DK136326B (da) | 1977-09-26 |
AT328297B (de) | 1976-03-10 |
DE2237108C2 (de) | 1977-03-10 |
ATA661573A (de) | 1975-05-15 |
DK136326C (da) | 1978-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |