NL7007550A - - Google Patents
Info
- Publication number
- NL7007550A NL7007550A NL7007550A NL7007550A NL7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/08—Scoop devices
- F04B19/12—Scoop devices of helical or screw-type
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Screw Conveyors (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2894869 | 1969-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7007550A true NL7007550A (https=) | 1970-12-09 |
Family
ID=10283780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7007550A NL7007550A (https=) | 1969-06-07 | 1970-05-25 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU1557370A (https=) |
| BE (1) | BE751405A (https=) |
| CH (1) | CH507853A (https=) |
| DE (1) | DE2025692A1 (https=) |
| FR (1) | FR2049722A5 (https=) |
| GB (1) | GB1257503A (https=) |
| NL (1) | NL7007550A (https=) |
| ZA (1) | ZA703448B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796508A (en) * | 1971-05-14 | 1974-03-12 | Hartley Simon Ltd | Screwpumps |
| JPS49812A (https=) * | 1972-04-17 | 1974-01-07 | ||
| US4575256A (en) * | 1983-09-19 | 1986-03-11 | Envirotech Corporation | Ragless propeller draft tube mixer |
| DE4202967A1 (de) * | 1992-02-01 | 1993-08-05 | Oms Klaeranlagen Gmbh | Foerderpumpe mit siebeinrichtung |
| CN110541829B (zh) * | 2019-09-17 | 2020-09-08 | 浙江丰源泵业有限公司 | 一种工业排污泵 |
| CN116815913B (zh) * | 2023-08-15 | 2025-10-28 | 太仓力耐诺泵业有限公司 | 一种具有防堵功能的污水提升器 |
-
1969
- 1969-06-07 GB GB2894869A patent/GB1257503A/en not_active Expired
-
1970
- 1970-05-21 ZA ZA703448A patent/ZA703448B/xx unknown
- 1970-05-21 DE DE19702025692 patent/DE2025692A1/de active Pending
- 1970-05-25 NL NL7007550A patent/NL7007550A/xx unknown
- 1970-05-27 AU AU15573/70A patent/AU1557370A/en not_active Expired
- 1970-05-29 CH CH810970A patent/CH507853A/fr not_active IP Right Cessation
- 1970-06-01 FR FR7019961A patent/FR2049722A5/fr not_active Expired
- 1970-06-03 BE BE751405D patent/BE751405A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU1557370A (en) | 1971-12-02 |
| DE2025692A1 (de) | 1970-12-10 |
| ZA703448B (en) | 1971-12-29 |
| CH507853A (fr) | 1971-05-31 |
| FR2049722A5 (https=) | 1971-03-26 |
| BE751405A (fr) | 1970-11-16 |
| GB1257503A (https=) | 1971-12-22 |