Back to results
US 2020/0063882 A1Published application
Opening and closing valve structure for thermostat device
AssigneeNok Corporation
InventorsRyota TAKAGI, Isao TANJI
Life of this patent
Estimating the term…
Abstract
A valve seat is provided on the side of a thermo housing of a thermostat device. A valve body is provided on the side of a thermoelement that is a movable body of the thermostat device. The valve seat is formed of a laminated component of a rubber layer deposited on the surface of a metal plate. The valve body is formed of a metallic component with no rubber layer deposited thereon, and then the valve body is configured to be able to come into and out of contact with the rubber layer of the valve seat.
Claims5
An opening and closing valve structure for a thermostat device, comprising:
- a valve seat provided on a side of an enclosure of the thermostat device, the valve seat being 3 laminate of:
- a metal plate, and
- a rubber layer deposited on a surface of the metal plate;
- and
- a valve body provided on a side of a movable body of the thermostat device and configured to come into and out of contact with the rubber layer of the valve seat, the valve body being metal with no rubber layer deposited thereon.
2 more elements
Dependencies are inferred from the claim text.