NL6607978A - - Google Patents
Info
- Publication number
- NL6607978A NL6607978A NL6607978A NL6607978A NL6607978A NL 6607978 A NL6607978 A NL 6607978A NL 6607978 A NL6607978 A NL 6607978A NL 6607978 A NL6607978 A NL 6607978A NL 6607978 A NL6607978 A NL 6607978A
- Authority
- NL
- Netherlands
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
- F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US463259A US3340813A (en) | 1965-06-11 | 1965-06-11 | Centrifugal pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607978A true NL6607978A (es) | 1966-12-12 |
Family
ID=23839479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607978A NL6607978A (es) | 1965-06-11 | 1966-06-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3340813A (es) |
| BE (1) | BE682299A (es) |
| CH (1) | CH461957A (es) |
| GB (1) | GB1085289A (es) |
| NL (1) | NL6607978A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2408660C3 (de) * | 1974-02-22 | 1979-08-23 | Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen | Doppelt wirkende Gleitringdichtung |
| US4621975A (en) * | 1984-10-25 | 1986-11-11 | Graco Inc. | Centrifugal pump seal |
| DE3943273C2 (de) * | 1989-12-29 | 1996-07-18 | Klaus Union Armaturen | Horizontal angeordnete Kreiselpumpe mit Spaltrohrmagnetkupplung |
| GB9907372D0 (en) | 1999-03-30 | 1999-05-26 | Concentric Pumps Ltd | Improvements in pumps |
| GB2390398B (en) * | 1999-03-30 | 2004-02-25 | Concentric Pumps Ltd | Improvements in pumps |
| JP3953328B2 (ja) * | 2002-01-21 | 2007-08-08 | 株式会社荏原製作所 | 羽根車 |
| CN104259793B (zh) * | 2014-08-27 | 2017-07-07 | 张家港市海工船舶机械制造有限公司 | 一种叶轮制造方法及其由该方法制造的叶轮 |
| CN110630542A (zh) * | 2019-10-08 | 2019-12-31 | 杭州芷盛网络科技有限公司 | 一种利用风扇转动提供给钟表动力的钟表风扇 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899129A (en) * | 1959-08-11 | schwaiger | ||
| CA607566A (en) * | 1960-10-25 | Borg-Warner Corporation | Mechanical seal for liquid oxygen pump | |
| FR515616A (fr) * | 1919-12-02 | 1921-04-05 | Paul Hariveau | Dispositif d'étanchéité pour pompes centrifuges |
| US1946212A (en) * | 1933-03-15 | 1934-02-06 | Duriron Co | Centrifugal pump |
| US2741991A (en) * | 1951-04-06 | 1956-04-17 | Union Steam Pump Company | Pump and packing |
| US2835203A (en) * | 1952-12-22 | 1958-05-20 | Thompson Prod Inc | Pump impeller |
| GB811849A (en) * | 1955-08-06 | 1959-04-15 | Parkinson Cowan Appliances Ltd | Improvements relating to pump impellers |
| US3059582A (en) * | 1959-04-24 | 1962-10-23 | Bell & Gossett Co | Motor pump unit |
| US3040670A (en) * | 1959-10-16 | 1962-06-26 | Duriron Co | Pumps |
-
1965
- 1965-06-11 US US463259A patent/US3340813A/en not_active Expired - Lifetime
-
1966
- 1966-06-08 CH CH826666A patent/CH461957A/de unknown
- 1966-06-09 BE BE682299D patent/BE682299A/xx unknown
- 1966-06-09 NL NL6607978A patent/NL6607978A/xx unknown
- 1966-06-10 GB GB25963/66A patent/GB1085289A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1085289A (en) | 1967-09-27 |
| CH826666A4 (es) | 1968-10-31 |
| BE682299A (es) | 1966-12-09 |
| CH461957A (de) | 1968-10-31 |
| US3340813A (en) | 1967-09-12 |