JPS5928698U - Submersible pump weight reduction device - Google Patents

Submersible pump weight reduction device

Info

Publication number
JPS5928698U
JPS5928698U JP12376182U JP12376182U JPS5928698U JP S5928698 U JPS5928698 U JP S5928698U JP 12376182 U JP12376182 U JP 12376182U JP 12376182 U JP12376182 U JP 12376182U JP S5928698 U JPS5928698 U JP S5928698U
Authority
JP
Japan
Prior art keywords
submersible pump
weight reduction
reduction device
pump weight
float
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.)
Pending
Application number
JP12376182U
Other languages
Japanese (ja)
Inventor
高塚　英一
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP12376182U priority Critical patent/JPS5928698U/en
Publication of JPS5928698U publication Critical patent/JPS5928698U/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図、第３図は水中ポンプの水底での不具合
例の説明図、第４図は本考案に係る自重軽減装置を備え
た水中ポンプを用いた砂採取装置の構成説明図、第５図
は本考案の他の実施例の自重軽減装置を備えた水中ポン
プの正面図、第６図は同平面図ある。 ４は水中ポンプ、５はフロート。Figures 1, 2, and 3 are explanatory diagrams of examples of malfunctions of submersible pumps at the bottom of the water, and Figure 4 is an explanatory diagram of the configuration of a sand sampling device using a submersible pump equipped with a self-weight reducing device according to the present invention. 5 is a front view of a submersible pump equipped with a self-weight reducing device according to another embodiment of the present invention, and FIG. 6 is a plan view thereof. 4 is a submersible pump, 5 is a float.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船本体１に搭載されたウィンチ３のワイヤ６に吊持され
る水中ポンプ４にフロート５を設けたことを特徴とする
水中ポンプの自重軽減装置。A device for reducing dead weight of a submersible pump, characterized in that a float 5 is provided on a submersible pump 4 suspended from a wire 6 of a winch 3 mounted on a ship body 1.
JP12376182U 1982-08-17 1982-08-17 Submersible pump weight reduction device Pending JPS5928698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12376182U JPS5928698U (en) 1982-08-17 1982-08-17 Submersible pump weight reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12376182U JPS5928698U (en) 1982-08-17 1982-08-17 Submersible pump weight reduction device

Publications (1)

Publication Number Publication Date
JPS5928698U true JPS5928698U (en) 1984-02-22

Family

ID=30282388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12376182U Pending JPS5928698U (en) 1982-08-17 1982-08-17 Submersible pump weight reduction device

Country Status (1)

Country Link
JP (1) JPS5928698U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497922U (en) * 1972-04-21 1974-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497922U (en) * 1972-04-21 1974-01-23

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