JPS5660791A - Sea chest device with prevention of invasion of masker bubbles - Google Patents

Sea chest device with prevention of invasion of masker bubbles

Info

Publication number
JPS5660791A
JPS5660791A JP13667579A JP13667579A JPS5660791A JP S5660791 A JPS5660791 A JP S5660791A JP 13667579 A JP13667579 A JP 13667579A JP 13667579 A JP13667579 A JP 13667579A JP S5660791 A JPS5660791 A JP S5660791A
Authority
JP
Japan
Prior art keywords
cylinder
sea chest
sea
masker
bubbles
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
JP13667579A
Other languages
Japanese (ja)
Inventor
Hiroyuki Chiyougiyouji
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP13667579A priority Critical patent/JPS5660791A/en
Publication of JPS5660791A publication Critical patent/JPS5660791A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: To prevent masker bubbles from invading into a sea chest and improve propelling performance on a rapid voyage, by providing an extended/retracted sea water suction cylinder in the sea chest.
CONSTITUTION: A sea water suction cylinder 1 is guided by a bearing 4 which is secured in a sea chest so that the cylinder 3 is fitted in the circular hole of the bottom of the sea chest 2. As a result, the sea water suction cylinder 1 can be moved up and down. The cylinder 1 has an upper and a lower openings. A shaft 5 is fixed on the cylinder 1. The shaft 5 is supported by a bearing 7. The piston rod 9a of a hydraulic cylinder 9 installed in a hull is coupled to the upper end of the shaft 5.
COPYRIGHT: (C)1981,JPO&Japio
JP13667579A 1979-10-22 1979-10-22 Sea chest device with prevention of invasion of masker bubbles Pending JPS5660791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13667579A JPS5660791A (en) 1979-10-22 1979-10-22 Sea chest device with prevention of invasion of masker bubbles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13667579A JPS5660791A (en) 1979-10-22 1979-10-22 Sea chest device with prevention of invasion of masker bubbles

Publications (1)

Publication Number Publication Date
JPS5660791A true JPS5660791A (en) 1981-05-25

Family

ID=15180840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13667579A Pending JPS5660791A (en) 1979-10-22 1979-10-22 Sea chest device with prevention of invasion of masker bubbles

Country Status (1)

Country Link
JP (1) JPS5660791A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200463042Y1 (en) 2010-09-07 2012-10-16 대우조선해양 주식회사 Interlock apparatus of remote operated valve for ship
CN110254616A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of construction and detection method, seawater box unit and ship of seawater box unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200463042Y1 (en) 2010-09-07 2012-10-16 대우조선해양 주식회사 Interlock apparatus of remote operated valve for ship
CN110254616A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of construction and detection method, seawater box unit and ship of seawater box unit
CN110254616B (en) * 2019-06-27 2022-02-11 广船国际有限公司 Construction and detection method of seawater tank unit, seawater tank unit and ship

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