CH672956A5 - - Google Patents
Download PDFInfo
- Publication number
- CH672956A5 CH672956A5 CH180587A CH180587A CH672956A5 CH 672956 A5 CH672956 A5 CH 672956A5 CH 180587 A CH180587 A CH 180587A CH 180587 A CH180587 A CH 180587A CH 672956 A5 CH672956 A5 CH 672956A5
- Authority
- CH
- Switzerland
- Prior art keywords
- display
- tube
- indicator
- standpipe
- water level
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000002262 irrigation Effects 0.000 claims description 22
- 238000003973 irrigation Methods 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 21
- 230000007774 longterm Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 230000004720 fertilization Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/66—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using mechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863619001 DE3619001A1 (de) | 1986-06-05 | 1986-06-05 | Wasserstandsanzeiger fuer hydrogefaesse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH672956A5 true CH672956A5 (enrdf_load_stackoverflow) | 1990-01-15 |
Family
ID=6302387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH180587A CH672956A5 (enrdf_load_stackoverflow) | 1986-06-05 | 1987-05-12 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | ATA129587A (enrdf_load_stackoverflow) |
| CH (1) | CH672956A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3619001A1 (enrdf_load_stackoverflow) |
| NL (1) | NL8701266A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4118654C1 (en) * | 1991-06-07 | 1992-06-17 | Twl International Hydrokultur Gmbh, 6090 Ruesselsheim, De | Water level indicator for hydro vessel - has stand pipe with water openings and float as well as indicator pipe on top opening housing display rod adjustable by float |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7439280U (de) * | 1975-03-27 | Boeskens R | Kontrollgerät für Gefäße mit Hydrokulturen | |
| DE2642592A1 (de) * | 1975-10-16 | 1977-04-28 | Interhydro Ag | Einrichtung fuer die hydrokultur von pflanzen |
| DE7614224U1 (de) * | 1976-05-05 | 1976-10-28 | Schock & Co Gmbh, 7060 Schorndorf | Anzeigevorrichtung zum anzeigen des wasserstandes in pflanzgefaessen zum betreiben einer hydrokultur |
| DE8007197U1 (de) * | 1980-03-15 | 1981-02-26 | Gebr. Lenz Gmbh, 5275 Bergneustadt | Wasserstandsanzeiger fuer hydrokulturgefaesse |
-
1986
- 1986-06-05 DE DE19863619001 patent/DE3619001A1/de active Granted
-
1987
- 1987-05-12 CH CH180587A patent/CH672956A5/de not_active IP Right Cessation
- 1987-05-20 AT AT129587A patent/ATA129587A/de not_active Application Discontinuation
- 1987-05-27 NL NL8701266A patent/NL8701266A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3619001C2 (enrdf_load_stackoverflow) | 1989-02-02 |
| DE3619001A1 (de) | 1987-12-23 |
| ATA129587A (de) | 1993-09-15 |
| NL8701266A (nl) | 1988-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |