CH612823A5 - Water level gauge for a hydroponic culture - Google Patents
Water level gauge for a hydroponic cultureInfo
- Publication number
- CH612823A5 CH612823A5 CH97577A CH97577A CH612823A5 CH 612823 A5 CH612823 A5 CH 612823A5 CH 97577 A CH97577 A CH 97577A CH 97577 A CH97577 A CH 97577A CH 612823 A5 CH612823 A5 CH 612823A5
- Authority
- CH
- Switzerland
- Prior art keywords
- water level
- level gauge
- hydroponic culture
- hydroponic
- culture
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/008—Component parts, e.g. dispensing fittings, level indicators
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762634952 DE2634952A1 (en) | 1976-08-04 | 1976-08-04 | WATER LEVEL INDICATOR FOR HYDROCULTURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH612823A5 true CH612823A5 (en) | 1979-08-31 |
Family
ID=5984661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH97577A CH612823A5 (en) | 1976-08-04 | 1977-01-27 | Water level gauge for a hydroponic culture |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT349818B (en) |
| BE (1) | BE854893A (en) |
| CH (1) | CH612823A5 (en) |
| DE (1) | DE2634952A1 (en) |
| ES (1) | ES227688Y (en) |
| FR (1) | FR2360246A1 (en) |
| IT (1) | IT1081987B (en) |
| LU (1) | LU77397A1 (en) |
| NL (1) | NL7702498A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017314A1 (en) * | 1990-05-30 | 1991-12-05 | Twl Hydrokultur Gmbh | Liquid level indicator for plant container - has contacts at minimum and maximum levels with immersion detection circuit operated for defined period by pushbutton |
| NL9300348A (en) * | 1993-02-24 | 1994-09-16 | Emperor Plastics B V | Liquid-level indicator |
| NZ512058A (en) * | 1998-11-11 | 2002-08-28 | Barron & Rawson Pty Ltd | Improvements in road barriers |
| ITMO20130340A1 (en) * | 2013-12-12 | 2015-06-13 | Gf Srl | TOPPING UP MANIFOLD AND INDICATION FOR TANKS |
| CN105052714A (en) * | 2015-07-27 | 2015-11-18 | 苏州纽东精密制造科技有限公司 | Taper type hydroponic plant container |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH397318A (en) * | 1962-04-16 | 1965-08-15 | Baumann Gerhard | Planter for hydroponics |
| FR1531855A (en) * | 1966-07-14 | 1968-07-05 | Aquaculture container | |
| CH570754A5 (en) * | 1973-08-15 | 1975-12-31 | Interhydro Ag |
-
1976
- 1976-08-04 DE DE19762634952 patent/DE2634952A1/en not_active Withdrawn
-
1977
- 1977-01-27 CH CH97577A patent/CH612823A5/en not_active IP Right Cessation
- 1977-02-15 AT AT101177A patent/AT349818B/en not_active IP Right Cessation
- 1977-03-08 NL NL7702498A patent/NL7702498A/en not_active Application Discontinuation
- 1977-04-05 ES ES1977227688U patent/ES227688Y/en not_active Expired
- 1977-05-23 BE BE177785A patent/BE854893A/en unknown
- 1977-05-24 LU LU77397A patent/LU77397A1/xx unknown
- 1977-06-10 IT IT483977A patent/IT1081987B/en active
- 1977-06-13 FR FR7717984A patent/FR2360246A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT349818B (en) | 1979-04-25 |
| ES227688U (en) | 1977-05-16 |
| DE2634952A1 (en) | 1978-02-09 |
| IT1081987B (en) | 1985-05-21 |
| ATA101177A (en) | 1978-09-15 |
| ES227688Y (en) | 1977-11-01 |
| FR2360246A1 (en) | 1978-03-03 |
| BE854893A (en) | 1977-09-16 |
| LU77397A1 (en) | 1977-08-29 |
| NL7702498A (en) | 1978-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |