VACUUM ABSORBING DISC USED FOR VESSEL OR THE LIKE

Title:

VACUUM ABSORBING DISC USED FOR VESSEL OR THE LIKE

Document Type and Number:

Japanese Patent JPS5243286

Kind Code:

A

Abstract:

PURPOSE: To provide a vacuum absorbing disc which can easily absorb outboard of towed boat by attaching sealing material deformable along entire periphery of the vicinity of lip rubber or at lip rubber.

Inventors:

KUROSAWA CHITOSHI
OUTEGI KEIICHI
NAKAMURA FUMIO
TAWARA SHIGEO

Application Number:

JP11787275A

Publication Date:

April 05, 1977

Filing Date:

September 30, 1975

Export Citation:

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Assignee:

ISHIKAWAJIMA HARIMA HEAVY IND
ISHIKAWAJIMA ZOSEN KAKOKI KK

International Classes:

B63B21/56; (IPC1-7): B63B21/56

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