ATA291183A - FLOOR VENTILATION UNIT - Google Patents

FLOOR VENTILATION UNIT

Info

Publication number
ATA291183A
ATA291183A AT291183A AT291183A ATA291183A AT A291183 A ATA291183 A AT A291183A AT 291183 A AT291183 A AT 291183A AT 291183 A AT291183 A AT 291183A AT A291183 A ATA291183 A AT A291183A
Authority
AT
Austria
Prior art keywords
ventilation unit
floor ventilation
floor
unit
ventilation
Prior art date
Application number
AT291183A
Other languages
German (de)
Other versions
AT383457B (en
Original Assignee
Iwatani & Co
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 Iwatani & Co filed Critical Iwatani & Co
Publication of ATA291183A publication Critical patent/ATA291183A/en
Application granted granted Critical
Publication of AT383457B publication Critical patent/AT383457B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
    • A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00—Methods for working soil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/02—Special arrangements for delivering the liquid directly into the soil
    • A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
    • A01C23/026—Localised non-continuous injection tools, e.g. pal injectors, spike wheels
    • 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
    • A01G29/00—Root feeders; Injecting fertilisers into the roots

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Working Implements (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT0291183A 1983-08-12 1983-08-11 FLOOR VENTILATION UNIT AT383457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313264A FR2550416B1 (en) 1983-08-12 1983-08-12 AERATOR FOR CROPS

Publications (2)

Publication Number Publication Date
ATA291183A true ATA291183A (en) 1986-12-15
AT383457B AT383457B (en) 1987-07-10

Family

ID=9291598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0291183A AT383457B (en) 1983-08-12 1983-08-11 FLOOR VENTILATION UNIT

Country Status (6)

Country Link
AT (1) AT383457B (en)
DE (1) DE3329136A1 (en)
ES (1) ES525050A0 (en)
FR (1) FR2550416B1 (en)
GB (1) GB2144961B (en)
NL (1) NL8302856A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623054C1 (en) * 1986-07-09 1987-10-08 Werner Poether Device for introducing soil-improving agents to predetermined soil depths
GB2238452B (en) * 1989-11-28 1993-12-01 James Stephen White Subsoil treatment apparatus
FR2659828B1 (en) * 1990-03-26 1992-12-11 Lescher Henri ARRANGEMENT FOR THE CULTURE OF A PLANT, PLANTATION USING SUCH ARRANGEMENTS AND METHOD OF PLANTING AND CULTIVATION.
GB9209046D0 (en) * 1992-04-27 1992-06-10 Rundle Simon W R Apparatus for decompacting soil
AU669359B2 (en) * 1992-05-13 1996-06-06 Arno Hlupar Ground penetration means
ES2122880B1 (en) * 1995-07-21 1999-07-01 Antonio Casado Y Cia S A LAND DECOMPACTOR.
NL1010626C2 (en) * 1998-11-23 2000-05-24 Hoek Loos Bv Method for fumigating turf, especially on sports fields.
US6386294B1 (en) * 1999-04-08 2002-05-14 Warren R. Best Hole making system
DE102012208870A1 (en) 2012-05-25 2013-11-28 Robert Bosch Gmbh Percussion unit
DE102016105248A1 (en) * 2016-03-21 2017-09-21 Novokraft Ag Soil treatment device
WO2018167452A1 (en) * 2017-03-14 2018-09-20 Peter Knight Ground aeration device
GB2619534A (en) 2022-06-08 2023-12-13 Knight Peter A ground aeration device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814445A (en) * 1928-12-24 1931-07-14 Charles F Irish Self tamping aeration tool
US3029756A (en) * 1960-08-19 1962-04-17 Krivda Alfred Air injection drill
FR1399564A (en) * 1963-05-16 1965-05-21 Pneumatic injector punching plow
DE2716456C2 (en) * 1977-04-14 1979-05-23 Iwatani Sangyo K.K., Osaka (Japan) D-fuel injector Iwatani Sangyo K.K, Osaka (Japan)

Also Published As

Publication number Publication date
NL8302856A (en) 1985-03-01
DE3329136A1 (en) 1985-02-21
ES8406142A1 (en) 1984-07-01
GB2144961A (en) 1985-03-20
FR2550416A1 (en) 1985-02-15
ES525050A0 (en) 1984-07-01
AT383457B (en) 1987-07-10
FR2550416B1 (en) 1986-06-06
GB8322249D0 (en) 1983-09-21
GB2144961B (en) 1986-05-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee