JPS531352A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Cooling medium flow control means
Assignee: Hitachi Ltd
•
Filing: 1976-06-28
•
Granted: —
•
Expires: 1996-06-28
Abstract
Abstract PURPOSE: To provide a control means, which controls the flow rate of the cooling medium such that the sum of the cooling medium temperature difference between the outlet and inlet of an evaporator in the freezing cycle and the compensation value given according to the temperature of the cooling medium at the inlet of the evaporator and also permits efficient operation of the room cooling system. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Kenichi Kawashima
- 👤 Yoshiaki Arima
- 👤 Seigo Miyamoto
- 👤 Takao Sasayama
- 👤 Yasuo Kanehata
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 07:03
CPC Classifications
F; F25; F25B; F25B2600/00; F25B2600/21
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.