US 12,379,045 B2
Temperature control regulating valve and application thereof
Like Zhu, Suzhou (CN)
Assigned to SUZHOU FUERDA TECHNOLOGY CO., LTD., Suzhou (CN)
Filed by SUZHOU FUERDA TECHNOLOGY CO., LTD., Suzhou (CN)
Filed on Nov. 24, 2023, as Appl. No. 18/518,913.
Claims priority of application No. 202310946349.3 (CN), filed on Jul. 31, 2023.
Prior Publication US 2025/0043880 A1, Feb. 6, 2025
Int. Cl. F16K 31/00 (2006.01); F16K 1/36 (2006.01); F16K 1/42 (2006.01)
CPC F16K 31/002 (2013.01) [F16K 1/36 (2013.01); F16K 1/42 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A temperature control regulating valve used in a door closer, comprising a mounting seat and a valve disc set on an end face of the mounting seat, wherein the mounting seat is provided with a valve hole that penetrates through the mounting seat;
one end of the valve disc close to the valve hole is provided to automatic slide on an end face of the mounting seat in response to temperature changes, thereby enabling sliding relative to the valve hole;
the valve disc is provided on both the end of the valve hole, and two valve discs slide in a same direction or opposite directions.