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GB538658A Expired / Lapsed GB ⏱️ 0.0 years remaining

Improvements in and relating to pumps

Assignee: Individual
•
Filing: 1940-02-14
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Granted: —
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Expires: 1960-02-14
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Abstract

Abstract 538,658. Centrifugal pumps. REICH, L., WELLISCH, S., and SOMLO, Z. Feb. 14, 1940, No. 2828. [Class 110 (i)] A centrifugal pump a is submerged with its shaft d vertical, and is driven by a flexible shaft n and gearing o, t, u, p operated by hand or motor. The pump comprises two impellers f, fll in series, the lower one drawing through a strainer b and delivering through peripheral ports h in a sheet metal plate g<1>, and then through a central eye in an upper sheet metal plate g to the upper impeller, which delivers to the pipe c. The ends of the impeller blades are bent out at f1 to guide the liquid. The casing a may be made of stamped sheet metal. The impellers are carried by a head e fixed to the shaft d.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-22 19:29
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/04; F04D29/046; F04D29/049; F04D29/043; F04D29/18; F04D29/22; F04D29/24; F04D29/242; F04D7/00; F04D7/02

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