JPH084858Y2 - 灌漑用水圧調節器具 - Google Patents

灌漑用水圧調節器具

Info

Publication number
JPH084858Y2
JPH084858Y2 JP1989079618U JP7961889U JPH084858Y2 JP H084858 Y2 JPH084858 Y2 JP H084858Y2 JP 1989079618 U JP1989079618 U JP 1989079618U JP 7961889 U JP7961889 U JP 7961889U JP H084858 Y2 JPH084858 Y2 JP H084858Y2
Authority
JP
Japan
Prior art keywords
irrigation
valve
water pressure
medium
main pipe
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1989079618U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0318741U (US07714131-20100511-C00038.png
Inventor
赫文 近藤
昇 坂口
紘一 大森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Priority to JP1989079618U priority Critical patent/JPH084858Y2/ja
Publication of JPH0318741U publication Critical patent/JPH0318741U/ja
Application granted granted Critical
Publication of JPH084858Y2 publication Critical patent/JPH084858Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Fertilizing (AREA)
JP1989079618U 1989-07-07 1989-07-07 灌漑用水圧調節器具 Expired - Lifetime JPH084858Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079618U JPH084858Y2 (ja) 1989-07-07 1989-07-07 灌漑用水圧調節器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079618U JPH084858Y2 (ja) 1989-07-07 1989-07-07 灌漑用水圧調節器具

Publications (2)

Publication Number Publication Date
JPH0318741U JPH0318741U (US07714131-20100511-C00038.png) 1991-02-25
JPH084858Y2 true JPH084858Y2 (ja) 1996-02-14

Family

ID=31623936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079618U Expired - Lifetime JPH084858Y2 (ja) 1989-07-07 1989-07-07 灌漑用水圧調節器具

Country Status (1)

Country Link
JP (1) JPH084858Y2 (US07714131-20100511-C00038.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610195Y2 (ja) * 1987-03-20 1994-03-16 リズム自動車部品製造株式会社 ボ−ルジヨイントのボ−ルシ−ト
JP2005341839A (ja) * 2004-06-01 2005-12-15 Mkv Platech Co Ltd 散水幅自動可変制御装置およびそれを用いた散水システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657100B2 (ja) * 1985-12-16 1994-08-03 住友電気工業株式会社 潅水制御方法

Also Published As

Publication number Publication date
JPH0318741U (US07714131-20100511-C00038.png) 1991-02-25

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