JPS5232159A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Shell and tube type heat exchanger
Assignee: Hitachi Ltd
•
Filing: 1975-09-05
•
Granted: —
•
Expires: 1995-09-05
Abstract
Abstract PURPOSE: A shell and tube type heat exchanger capable of avoiding inlet attack of tube by means of projecting out the pipe of the inlet side in the water chamber and by means of forming the end of the pipe thereof to a bell mouth, without setting up an inlet attack protective plate. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Shuji Nishioka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 01:06
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)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.