IT1081987B - LEVEL INDICATOR FOR HYDROCULTURE - Google Patents

LEVEL INDICATOR FOR HYDROCULTURE

Info

Publication number
IT1081987B
IT1081987B IT483977A IT483977A IT1081987B IT 1081987 B IT1081987 B IT 1081987B IT 483977 A IT483977 A IT 483977A IT 483977 A IT483977 A IT 483977A IT 1081987 B IT1081987 B IT 1081987B
Authority
IT
Italy
Prior art keywords
hydroculture
level indicator
indicator
level
Prior art date
Application number
IT483977A
Other languages
Italian (it)
Inventor
Edgar Loffler
Original Assignee
Twl Hydrokultur Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Twl Hydrokultur Gmbh filed Critical Twl Hydrokultur Gmbh
Application granted granted Critical
Publication of IT1081987B publication Critical patent/IT1081987B/en

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)
IT483977A 1976-08-04 1977-06-10 LEVEL INDICATOR FOR HYDROCULTURE IT1081987B (en)

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
IT1081987B true IT1081987B (en) 1985-05-21

Family

ID=5984661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT483977A IT1081987B (en) 1976-08-04 1977-06-10 LEVEL INDICATOR FOR HYDROCULTURE

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)

* Cited by examiner, † Cited by third party
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
DE69934254D1 (en) * 1998-11-11 2007-01-11 Barron & Rawson Pty Ltd roadblock
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES227688Y (en) 1977-11-01
LU77397A1 (en) 1977-08-29
NL7702498A (en) 1978-02-07
CH612823A5 (en) 1979-08-31
AT349818B (en) 1979-04-25
ES227688U (en) 1977-05-16
ATA101177A (en) 1978-09-15
FR2360246A1 (en) 1978-03-03
BE854893A (en) 1977-09-16
DE2634952A1 (en) 1978-02-09

Similar Documents

Publication Publication Date Title
AR216657A1 (en) INDICATOR DEVICE
DK205277A (en) PH INDICATOR
DK150920C (en) INDICATOR
SE7803103L (en) SIGNAL LEVEL INDICATOR
SE7802013L (en) DIGITAL LEVEL INDICATOR
LU75520A1 (en) INDICATOR COLUMN
NL189216C (en) LEVEL INDICATOR.
FR2345712A1 (en) STRESS INDICATOR
IT1081706B (en) RETINO FOR ROTOCALCOGRAPHY
SE7604599L (en) INDICATOR
IT1154000B (en) TEST FOR CATECOLAMINS
IT1081987B (en) LEVEL INDICATOR FOR HYDROCULTURE
DK147645C (en) SCALE UNIT
JPS52156673A (en) Level indicator
IT1088125B (en) SUPPORT FOR INDICATOR INSTRUMENTS
SE7712951L (en) INDICATOR LID
DD136181A5 (en) LEVEL LEVEL GAUGE
DD133362A1 (en) LEVEL LEVEL GAUGE
ES232681Y (en) LEVEL INDICATOR.
IT1123988B (en) LEVEL INDICATOR
IT7736036U1 (en) SCALE CASE
IT1067273B (en) MEASUREMENT FOR OTOCHURGERY
NL7702557A (en) INSERT WITH WATER LEVEL INDICATOR FOR AN EXTERNAL HOLDER FOR HYDROCULTURE.
BR7701859A (en) SCALE CONTAINER
IT7622670U1 (en) Container structure especially for hydroculture