NO771640L - L¦pehjul. - Google Patents
L¦pehjul.Info
- Publication number
- NO771640L NO771640L NO771640A NO771640A NO771640L NO 771640 L NO771640 L NO 771640L NO 771640 A NO771640 A NO 771640A NO 771640 A NO771640 A NO 771640A NO 771640 L NO771640 L NO 771640L
- Authority
- NO
- Norway
- Prior art keywords
- side plate
- impeller
- attached
- crimping
- ring
- Prior art date
Links
- 238000002788 crimping Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI761333A FI54186C (fi) | 1976-05-11 | 1976-05-11 | Loephjul |
Publications (1)
Publication Number | Publication Date |
---|---|
NO771640L true NO771640L (no) | 1977-11-14 |
Family
ID=8509988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO771640A NO771640L (no) | 1976-05-11 | 1977-05-10 | L¦pehjul. |
Country Status (9)
Country | Link |
---|---|
CH (1) | CH617754A5 (es) |
DE (1) | DE2720100C2 (es) |
ES (1) | ES228444Y (es) |
FI (1) | FI54186C (es) |
FR (1) | FR2351289A1 (es) |
GB (1) | GB1541795A (es) |
IN (1) | IN147515B (es) |
NO (1) | NO771640L (es) |
SE (1) | SE426257B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011675C2 (de) * | 1980-03-26 | 1981-09-24 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Laufradschleißring für Umwälzpumpen im Primärkreislauf von Kernkraftwerken |
SU1373883A1 (ru) * | 1986-01-17 | 1988-02-15 | Производственное объединение "Невский завод" им.В.И.Ленина | Рабочее колесо центробежного компрессора |
JPH09264293A (ja) * | 1996-03-29 | 1997-10-07 | Ebara Corp | セラミックス製羽根車の取付構造 |
DE10354750A1 (de) * | 2003-11-21 | 2005-06-23 | Siemens Ag | Verfahren zur Herstellung eines Laufrades für eine Kreiselpumpe |
US7632073B2 (en) * | 2005-06-08 | 2009-12-15 | Dresser-Rand Company | Impeller with machining access panel |
US8727729B2 (en) * | 2010-06-29 | 2014-05-20 | Turbocam, Inc. | Method for producing a shrouded impeller from two or more components |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849557A (en) * | 1929-06-12 | 1932-03-15 | M T Davidson Company | Centrifugal pump |
DE755198C (de) * | 1935-12-20 | 1952-11-24 | Versuchsanstalt Fuer Luftfahrt | Kreiselradmaschinenlaufrad fuer hohe Umfangsgeschwindigkeiten |
US2710580A (en) * | 1946-10-29 | 1955-06-14 | Kellogg M W Co | Vaned rotor |
-
1976
- 1976-05-11 FI FI761333A patent/FI54186C/fi not_active IP Right Cessation
-
1977
- 1977-05-05 CH CH561177A patent/CH617754A5/de not_active IP Right Cessation
- 1977-05-05 DE DE2720100A patent/DE2720100C2/de not_active Expired
- 1977-05-06 GB GB18998/77A patent/GB1541795A/en not_active Expired
- 1977-05-09 IN IN682/CAL/77A patent/IN147515B/en unknown
- 1977-05-10 FR FR7714275A patent/FR2351289A1/fr active Granted
- 1977-05-10 NO NO771640A patent/NO771640L/no unknown
- 1977-05-10 SE SE7705458A patent/SE426257B/xx not_active IP Right Cessation
- 1977-05-11 ES ES1977228444U patent/ES228444Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI761333A (es) | 1977-11-12 |
GB1541795A (en) | 1979-03-07 |
IN147515B (es) | 1980-03-22 |
DE2720100A1 (de) | 1977-12-01 |
SE426257B (sv) | 1982-12-20 |
SE7705458L (sv) | 1977-11-12 |
FI54186B (fi) | 1978-06-30 |
FR2351289A1 (fr) | 1977-12-09 |
ES228444U (es) | 1977-06-16 |
ES228444Y (es) | 1977-11-16 |
FI54186C (fi) | 1978-10-10 |
FR2351289B1 (es) | 1984-02-17 |
DE2720100C2 (de) | 1986-04-03 |
CH617754A5 (en) | 1980-06-13 |
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