Automatic temperature and humidity regulation – Cooling radiator – Bypass
Patent
1998-07-22
2000-04-11
Tapolcai, William E.
Automatic temperature and humidity regulation
Cooling radiator
Bypass
236 68R, 251 11, G05D 2330, F01P 716
Patent
active
060478950
ABSTRACT:
A compact, quiet, electrically actuatable multiple-way valve, in particular for coolant circulation in an internal combustion engine, includes an inlet duct and at least two outlet ducts branching off from a collecting chamber, each outlet duct being respectively closable by a locking part. Each locking part is connected with an electrically triggerable actuating member which includes a temperature-sensitive, electrically heatable extensible material element.
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patent: 4032068 (1977-06-01), Luchtenberg et al.
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patent: 4948043 (1990-08-01), Kuze
patent: 5676308 (1997-10-01), Saur
patent: 5775270 (1998-07-01), Huemer et al.
Pastleitner Harald
Strauch Joachim
Tapolcai William E.
TCG Unitech Aktiengesellschaft
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