JPH0334767U - - Google Patents

Info

Publication number
JPH0334767U
JPH0334767U JP1989094895U JP9489589U JPH0334767U JP H0334767 U JPH0334767 U JP H0334767U JP 1989094895 U JP1989094895 U JP 1989094895U JP 9489589 U JP9489589 U JP 9489589U JP H0334767 U JPH0334767 U JP H0334767U
Authority
JP
Japan
Prior art keywords
penstock
pipes
supply pipe
water supply
pearl
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.)
Granted
Application number
JP1989094895U
Other languages
English (en)
Other versions
JPH0711577Y2 (ja
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 filed Critical
Priority to JP1989094895U priority Critical patent/JPH0711577Y2/ja
Publication of JPH0334767U publication Critical patent/JPH0334767U/ja
Application granted granted Critical
Publication of JPH0711577Y2 publication Critical patent/JPH0711577Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Description

【図面の簡単な説明】
第１図は本考案掃除機の一部を切除した要部の
斜視図、第２図は水圧管の取付状態を示す拡大正
面図、第３図は一部を切除した要部の正面図、第
４図は一部を切除した要部の拡大説明図である。 １……給水管、２……水圧管、３……噴射口、
４，４′……円鈑、５……摺接杆、６……通路、
７，７′……側板、８……押えローラー、９……
主線ロープ、１０……主線巻上げローラー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 船内に設けた駆動装置の駆動によりローラを回
    転させて主線と真珠貝入ネツトの吊線とを引上げ
    て掃除するようにした真珠貝掃除機において、船
    内より給水ができるよう舷外の上方より下方に向
    つて船体の進行方向から見て形給水管を垂下さ
    せ、両先端部を水面近くで折り曲げて複数の噴射
    口を有する水圧管を左右に設けた側鈑の内側に設
    け、該両水圧管の間に通路を形成し、前記各水圧
    管を中心として夫夫の両端に円鈑を挿嵌し、該各
    円鈑間に摺接杆を架橋して前記水圧管の外周を回
    転、移動自在に囲繞し、前記給水管の上方部に押
    えローラーを遊嵌すると共に、該押えローラーの
    直線上に螺旋条溝と吊線引掛け部を有する主線巻
    上げローラーを設けた水面上における真珠貝掃除
    機。
JP1989094895U 1989-08-10 1989-08-10 水面上における真珠貝掃除機 Expired - Lifetime JPH0711577Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989094895U JPH0711577Y2 (ja) 1989-08-10 1989-08-10 水面上における真珠貝掃除機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989094895U JPH0711577Y2 (ja) 1989-08-10 1989-08-10 水面上における真珠貝掃除機

Publications (2)

Publication Number Publication Date
JPH0334767U true JPH0334767U (ja) 1991-04-04
JPH0711577Y2 JPH0711577Y2 (ja) 1995-03-22

Family

ID=31644177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989094895U Expired - Lifetime JPH0711577Y2 (ja) 1989-08-10 1989-08-10 水面上における真珠貝掃除機

Country Status (1)

Country Link
JP (1) JPH0711577Y2 (ja)

Also Published As

Publication number Publication date
JPH0711577Y2 (ja) 1995-03-22

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