EP0112513A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
An improved heat exchanger
Assignee: Marelli Corp
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Filing: 1983-11-28
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Granted: —
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Expires: 2003-11-28
Abstract
Abstract Improved heat exchanger, comprising a tank made of synthetic resin and having a tube end plate integrally, a core engaged with a plurality of plate fins on said tube, a back plate which is applied and pressed to both ends of said core and locked to said tube end plate of said tank, and a sealing material which is disposed between said tank and the back plate in order to hold said tube inserted into said tube-engaging hole and keep the inside of said tank watertight.
Inventors
- 👤 Makoto Nakamura
- 👤 Hisao Ochiai
- 👤 Kotaro Ohashi
- 👤 Masaomi Banba
- 👤 Ichiro Nita
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 19:36
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/04; F28F9/06; F28F9/14; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/053; F28D1/05316; F28D1/05333
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
92 words
- An heat exchanger, characterized by comprising a tank made of synthetic resin and having a tube end pla te integrally, a core engaged with a plurality of plate fins on said tube, a back plate which is applied and pres sed to both ends of said core and locked to said tube end plate of said tank, and a sealing material which is dispo sed between said tank and the back plate in order to hold said tube inserted into said tube-engaging hole and keep the inside of said tank water-tight.
Claim 2
Dependent Claim
92 words
- An heat exchanger, characterized by comprising a tank made of synthetic resin and having a tube end pla te integrally, a core engaged with a plurality of plate fins on said tube, a back plate which is applied and pres sed to both ends of said core and locked to said tube end plate of said tank, and a sealing material which is dispo sed between said tank and the back plate in order to hold said tube inserted into said tube-engaging hole and keep the inside of said tank water-tight.
Claim 3
Dependent Claim
41 words
- An heat exchanger according to Claim 1, characterized in that there is provided a gap between said back plate and said tank, and said sealing material is disposed in said tube-engaging hole on said tube end plate of said tank.
References Cited (Backward Citations)
No citation records indexed.
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