JPS5320102A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Automatic feed water pump gear
Assignee: KYOKUTO KIKAI SEISAKUSHO KK
•
Filing: 1976-08-09
•
Granted: —
•
Expires: 1996-08-09
Abstract
Abstract PURPOSE: To make proper the frequency of starting of a feed water pump by furnishing an accumulator with a unidirectional water-flow control means and connecting a pump delay stopping means to a pressure detecting means so that the pump is automatically stopped at its upper limit pressure and is automatically started at its lower limit pressure. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Keiji Aoyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 23:58
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS4842804U
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.