FI626U1 - Expansionskaerl Foer nivaoskillnadsmaetare - Google Patents
Expansionskaerl Foer nivaoskillnadsmaetareInfo
- Publication number
- FI626U1 FI626U1 FI920716U FIU920716U FI626U1 FI 626 U1 FI626 U1 FI 626U1 FI 920716 U FI920716 U FI 920716U FI U920716 U FIU920716 U FI U920716U FI 626 U1 FI626 U1 FI 626U1
- Authority
- FI
- Finland
- Prior art keywords
- nivaoskillnadsmaetare
- expansionskaerl
- foer
- foer nivaoskillnadsmaetare
- expansionskaerl foer
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920716U FI626U1 (en) | 1992-12-07 | 1992-12-07 | Expansionskaerl Foer nivaoskillnadsmaetare |
PCT/FI1993/000525 WO1994013892A1 (en) | 1992-12-07 | 1993-12-03 | Gas/liquid accumulator for a level difference measuring apparatus and apparatus for level difference measurement |
AU54680/94A AU5468094A (en) | 1992-12-07 | 1993-12-03 | Gas/liquid accumulator for a level difference measuring apparatus and apparatus for level difference measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920716U FI626U1 (en) | 1992-12-07 | 1992-12-07 | Expansionskaerl Foer nivaoskillnadsmaetare |
Publications (2)
Publication Number | Publication Date |
---|---|
FIU920716U0 FIU920716U0 (en) | 1992-12-07 |
FI626U1 true FI626U1 (en) | 1993-03-24 |
Family
ID=8534730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI920716U FI626U1 (en) | 1992-12-07 | 1992-12-07 | Expansionskaerl Foer nivaoskillnadsmaetare |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5468094A (en) |
FI (1) | FI626U1 (en) |
WO (1) | WO1994013892A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9713501D0 (en) * | 1997-06-26 | 1997-09-03 | Henderson Stephen C | Relative height gauge |
EP0927871A1 (en) * | 1997-12-29 | 1999-07-07 | Hans-Jürgen Rathkamp | Device for determining difference in levels |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE339443B (en) * | 1970-10-28 | 1971-10-04 | K Nilsson | |
US3997071A (en) * | 1975-08-14 | 1976-12-14 | Laserplane Corporation | Method and apparatus for indicating effective digging depth of a backhoe |
US4129224A (en) * | 1977-09-15 | 1978-12-12 | Laserplane Corporation | Automatic control of backhoe digging depth |
SE436436B (en) * | 1981-06-18 | 1984-12-10 | Eurotrade Machine Pool Ab | DEPTH METER FOR EXCAVATORS |
-
1992
- 1992-12-07 FI FI920716U patent/FI626U1/en active
-
1993
- 1993-12-03 AU AU54680/94A patent/AU5468094A/en not_active Abandoned
- 1993-12-03 WO PCT/FI1993/000525 patent/WO1994013892A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1994013892A1 (en) | 1994-06-23 |
FIU920716U0 (en) | 1992-12-07 |
AU5468094A (en) | 1994-07-04 |
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