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Patent Searching and Data


Title:
ONE-ACTION TYPE WATER RING PUMP
Document Type and Number:
Japanese Patent JPS5537565
Kind Code:
A
Abstract:

PURPOSE: To devise to lighten the weight, minify the size, shorten the processing time, and simplify the assembly of a water ring pump by forming an outer cylinder over an inner cylinder to be in one body with its centre accorded with the centre of rotation of a runner, and providing faucet joint parts around rims of covers.

CONSTITUTION: A casing 1 is formed by arranging an outer cylinder 5 over an inner cylinder 4 to be in one body with its centre accorded with the centre of rotation of a runner 3. Control plates 10, and faucet joint parts 31, 31a and 31b of covers 21 are accorded in their centres with the centre of a shaft to be shaped into regular circles essentially equal to the outermost diameter of the casing 1. This construction serves to simplify precise processing and finishing greatly, and control plates 10 and covers 21 can be equipped to the side of the casing 1 accurately and simply. The assembling work of a pump can be greatly simplified by fitting faucet joint parts 31, 31a and 31b provided around rims of control plates 10 and covers 21.


Inventors:
Nakamura, Akio
Application Number:
JP1978000111018
Publication Date:
March 15, 1980
Filing Date:
September 08, 1978
Export Citation:
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Assignee:
NAKAMURA SUIKAN:KK
International Classes:
F01C21/10; F04C19/00; (IPC1-7): F04C19/00