NL176966B - Centrifugale vloeistofpomp met een dubbele spiraaldoorgang. - Google Patents
Centrifugale vloeistofpomp met een dubbele spiraaldoorgang.Info
- Publication number
- NL176966B NL176966B NL7608174A NL7608174A NL176966B NL 176966 B NL176966 B NL 176966B NL 7608174 A NL7608174 A NL 7608174A NL 7608174 A NL7608174 A NL 7608174A NL 176966 B NL176966 B NL 176966B
- Authority
- NL
- Netherlands
- Prior art keywords
- fluid pump
- double spiral
- spiral passage
- centrifugal fluid
- centrifugal
- Prior art date
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction pumps
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 |
---|---|---|---|
CA241,755A CA1030809A (en) | 1975-12-15 | 1975-12-15 | Double suction centrifugal pump |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7608174A NL7608174A (nl) | 1977-06-17 |
NL176966B true NL176966B (nl) | 1985-02-01 |
NL176966C NL176966C (nl) | 1988-03-16 |
Family
ID=4104746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7608174A NL176966C (nl) | 1975-12-15 | 1976-07-23 | Centrifugaalpomp met dubbele waaier. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6017960B2 (nl) |
BR (1) | BR7607070A (nl) |
CA (1) | CA1030809A (nl) |
CH (1) | CH596451A5 (nl) |
DE (1) | DE2640866C3 (nl) |
FR (1) | FR2335712A1 (nl) |
GB (1) | GB1507108A (nl) |
IT (1) | IT1067592B (nl) |
MX (1) | MX3914E (nl) |
NL (1) | NL176966C (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940058A1 (de) * | 1979-10-03 | 1981-04-16 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Kreiselpumpe fuer hohe druecke |
GB2062102B (en) * | 1979-10-29 | 1984-03-14 | Rockwell International Corp | Centrifugal pump and turbine |
FR2474110A1 (fr) * | 1980-01-19 | 1981-07-24 | Klein Schanzlin & Becker Ag | Pompe centrifuge dont le corps est a double volute |
DE3427996A1 (de) * | 1984-07-28 | 1986-01-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verschleissfeste, doppelstroemige kreiselpumpe |
GB8816296D0 (en) * | 1988-07-08 | 1988-08-10 | Caradon Mira Ltd | Pump |
JPH0746800Y2 (ja) * | 1989-04-28 | 1995-10-25 | 株式会社帝国電機製作所 | 遠心ポンプの円形ケーシング |
CN102235369B (zh) * | 2011-08-04 | 2013-05-22 | 神华集团有限责任公司 | 离心泵 |
US9739284B2 (en) * | 2013-11-19 | 2017-08-22 | Charles Wayne Zimmerman | Two piece impeller centrifugal pump |
CN109654024A (zh) * | 2019-01-28 | 2019-04-19 | 浙江科尔泵业股份有限公司 | 双壳体轴向剖分式超高压切焦水泵 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865298A (en) * | 1956-08-15 | 1958-12-23 | Allischalmers Mfg Company | Centrifugal pump |
US3457869A (en) * | 1967-02-13 | 1969-07-29 | Itt | Centrifugal pumps |
BE759653A (fr) * | 1969-12-04 | 1971-04-30 | Ahlstroem Oy | Pompe centrifuge |
US3861825A (en) * | 1970-12-21 | 1975-01-21 | Borg Warner | Multistage pump and manufacturing method |
-
1975
- 1975-12-15 CA CA241,755A patent/CA1030809A/en not_active Expired
-
1976
- 1976-05-27 GB GB2212376A patent/GB1507108A/en not_active Expired
- 1976-06-14 CH CH754876A patent/CH596451A5/xx not_active IP Right Cessation
- 1976-06-21 FR FR7618839A patent/FR2335712A1/fr active Granted
- 1976-07-02 IT IT2499676A patent/IT1067592B/it active
- 1976-07-23 NL NL7608174A patent/NL176966C/nl not_active IP Right Cessation
- 1976-08-13 JP JP9691376A patent/JPS6017960B2/ja not_active Expired
- 1976-09-10 DE DE19762640866 patent/DE2640866C3/de not_active Expired
- 1976-10-19 MX MX10044576U patent/MX3914E/es unknown
- 1976-10-21 BR BR7607070A patent/BR7607070A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU1428676A (en) | 1977-12-01 |
NL176966C (nl) | 1988-03-16 |
FR2335712B1 (nl) | 1980-04-18 |
JPS5274101A (en) | 1977-06-21 |
JPS6017960B2 (ja) | 1985-05-08 |
IT1067592B (it) | 1985-03-16 |
BR7607070A (pt) | 1977-09-06 |
GB1507108A (en) | 1978-04-12 |
MX3914E (es) | 1981-09-18 |
DE2640866A1 (de) | 1977-06-16 |
DE2640866B2 (de) | 1981-02-26 |
CH596451A5 (nl) | 1978-03-15 |
CA1030809A (en) | 1978-05-09 |
FR2335712A1 (fr) | 1977-07-15 |
NL7608174A (nl) | 1977-06-17 |
DE2640866C3 (de) | 1986-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R1B | Notice of opposition during period of laying open | ||
NP1G | Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application | ||
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: BW/IP INTERNATIONAL, INC. |
|
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: CITIBANK, N.A. |
|
U | Licences registered with regard to patents granted | ||
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: BW/IP INTERNATIONAL, INC. |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 960723 |