WO2012059968A1 - Dispositif d'amélioration du sol - Google Patents

Dispositif d'amélioration du sol Download PDF

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Publication number
WO2012059968A1
WO2012059968A1 PCT/JP2010/069433 JP2010069433W WO2012059968A1 WO 2012059968 A1 WO2012059968 A1 WO 2012059968A1 JP 2010069433 W JP2010069433 W JP 2010069433W WO 2012059968 A1 WO2012059968 A1 WO 2012059968A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
pipe
soil
soil improvement
outer diameter
Prior art date
Application number
PCT/JP2010/069433
Other languages
English (en)
Japanese (ja)
Inventor
泉 徳江
Original Assignee
株式会社マグハウス
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 株式会社マグハウス filed Critical 株式会社マグハウス
Priority to PCT/JP2010/069433 priority Critical patent/WO2012059968A1/fr
Priority to AU2010363437A priority patent/AU2010363437B2/en
Priority to KR1020137011204A priority patent/KR101516674B1/ko
Publication of WO2012059968A1 publication Critical patent/WO2012059968A1/fr

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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
    • A01B1/00—Hand tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • 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
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/02—Hand tools for making holes for sowing, planting or manuring

Definitions

  • the present invention relates to a soil improvement device. More specifically, the present invention relates to a soil improvement device that can improve the air permeability and water permeability of soil in which trees such as garden trees and street trees are planted.
  • one or more grooves 4 are engraved in the length direction of the mountain-shaped bulged portion of the embodiment shown in FIG. By forming such a groove, it is possible to further reduce the resistance when inserting the nozzle into the soil.
  • the pipe connected to the compressed air supply device is not particularly limited as long as it has a substantially straight shape (straight shape), can withstand high pressure from the inside, and can be rubbed from the outside.
  • a material having a strength capable of withstanding an impact is used.
  • the length or outer diameter can be appropriately set depending on the condition of the soil to be improved. For example, a length of 90 to 160 cm and an outer diameter of about 6 to 10 mm is used.
  • the pipe behind the nozzle can be provided with a cover for preventing the scattering of the soil that is scattered when compressed air is jetted and preventing the scattered soil from being ejected.
  • a cover for preventing the scattering of the soil that is scattered when compressed air is jetted and preventing the scattered soil from being ejected.
  • a cap-shaped cover extending in the nozzle direction
  • a hook-shaped cover having a flange toward the tip of the pipe and preferably a hook-shaped cover are used.

Abstract

L'invention porte sur un dispositif d'amélioration du sol, lequel dispositif a une buse comportant un trou de soufflage d'air comprimé sur une partie de pointe de tuyau reliée à un dispositif d'alimentation en air comprimé, et éjecte l'air comprimé à travers le trou de soufflage afin d'excaver le sol sous la forme d'un trou, et lequel dispositif est caractérisé par l'emploi de la buse configurée de telle sorte que le diamètre externe maximal d'une partie périphérique externe de la buse est bombé vers l'extérieur par rapport au diamètre externe du tuyau, de telle sorte que (la surface d'un cercle calculée par l'emploi du diamètre externe maximal de la buse comme diamètre - la surface calculé par l'emploi du diamètre externe du tuyau)/ la surface du trou de soufflage de la buse est d'au moins 5, et positionnée sensiblement sur la même ligne qu'un tuyau sensiblement linéaire dirigé vers la direction d'excavation.
PCT/JP2010/069433 2010-11-01 2010-11-01 Dispositif d'amélioration du sol WO2012059968A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2010/069433 WO2012059968A1 (fr) 2010-11-01 2010-11-01 Dispositif d'amélioration du sol
AU2010363437A AU2010363437B2 (en) 2010-11-01 2010-11-01 Soil improvement device
KR1020137011204A KR101516674B1 (ko) 2010-11-01 2010-11-01 토양 개량 기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/069433 WO2012059968A1 (fr) 2010-11-01 2010-11-01 Dispositif d'amélioration du sol

Publications (1)

Publication Number Publication Date
WO2012059968A1 true WO2012059968A1 (fr) 2012-05-10

Family

ID=46024101

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/069433 WO2012059968A1 (fr) 2010-11-01 2010-11-01 Dispositif d'amélioration du sol

Country Status (3)

Country Link
KR (1) KR101516674B1 (fr)
AU (1) AU2010363437B2 (fr)
WO (1) WO2012059968A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130770A1 (fr) * 2013-02-22 2014-08-28 Cellular Dynamics International, Inc. Production d'hépatocytes par programmation aller par génie génétique et chimique combiné

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364148U (fr) * 1989-10-27 1991-06-21
JPH07189248A (ja) * 1993-12-24 1995-07-28 Teruo Koi 基礎地盤の掘孔工法とその装置
JP2002256789A (ja) * 2001-02-27 2002-09-11 Mitsubishi Materials Corp 掘削ビット
JP2006022547A (ja) * 2004-07-08 2006-01-26 Taisei Engineering Co Ltd 空気式土砂処理装置及び土砂処理方法
JP4583492B1 (ja) * 2009-08-19 2010-11-17 泉 徳江 土壌改良器具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7083641B2 (ja) * 2017-12-28 2022-06-13 株式会社ダイセル 有機繊維用サイジング剤、有機繊維、織物、及び積層物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364148U (fr) * 1989-10-27 1991-06-21
JPH07189248A (ja) * 1993-12-24 1995-07-28 Teruo Koi 基礎地盤の掘孔工法とその装置
JP2002256789A (ja) * 2001-02-27 2002-09-11 Mitsubishi Materials Corp 掘削ビット
JP2006022547A (ja) * 2004-07-08 2006-01-26 Taisei Engineering Co Ltd 空気式土砂処理装置及び土砂処理方法
JP4583492B1 (ja) * 2009-08-19 2010-11-17 泉 徳江 土壌改良器具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130770A1 (fr) * 2013-02-22 2014-08-28 Cellular Dynamics International, Inc. Production d'hépatocytes par programmation aller par génie génétique et chimique combiné

Also Published As

Publication number Publication date
KR20130056360A (ko) 2013-05-29
KR101516674B1 (ko) 2015-05-04
AU2010363437A1 (en) 2013-05-02
AU2010363437B2 (en) 2015-11-19

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