JPS5387492A - Ship - Google Patents

Ship

Info

Publication number
JPS5387492A
JPS5387492A JP12020577A JP12020577A JPS5387492A JP S5387492 A JPS5387492 A JP S5387492A JP 12020577 A JP12020577 A JP 12020577A JP 12020577 A JP12020577 A JP 12020577A JP S5387492 A JPS5387492 A JP S5387492A
Authority
JP
Japan
Prior art keywords
ship
circumfernece
hull
ring
improve
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
JP12020577A
Other languages
Japanese (ja)
Inventor
Hitoshi Narita
Yoshikuni Kunitake
Hikari Yagi
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP12020577A priority Critical patent/JPS5387492A/en
Publication of JPS5387492A publication Critical patent/JPS5387492A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Of Bearings (AREA)

Abstract

PURPOSE: To improve the propelling efficiency by means of a ring-shaped structure provided directly joined on the hull and a duct covering the circumfernece of the propeller installed behind the structure.
COPYRIGHT: (C)1978,JPO&Japio
JP12020577A 1977-10-06 1977-10-06 Ship Pending JPS5387492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12020577A JPS5387492A (en) 1977-10-06 1977-10-06 Ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12020577A JPS5387492A (en) 1977-10-06 1977-10-06 Ship

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8026576A Division JPS537096A (en) 1976-07-06 1976-07-06 Ship

Publications (1)

Publication Number Publication Date
JPS5387492A true JPS5387492A (en) 1978-08-01

Family

ID=14780497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12020577A Pending JPS5387492A (en) 1977-10-06 1977-10-06 Ship

Country Status (1)

Country Link
JP (1) JPS5387492A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941048C (en) * 1941-12-28 1956-03-29 Josef Neukamm Guide nozzle for ships with screw drive

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941048C (en) * 1941-12-28 1956-03-29 Josef Neukamm Guide nozzle for ships with screw drive

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