MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517070268 A) filed by Daikin Industries, Ltd., Osaka, Japan, on July 23, for 'rotary compressor and refrigeration apparatus including the same.'
Inventor(s) include Wada Hikaru; Katayama Tatsuya; Sotojima Takazo; Kawae Arisa; Ueno Hiromichi; and Kumazaki Tomoya.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "In a rotary compressor (10), a motor (21) is disposed above a compression mechanism (30) and is connected to the compression mechanism (30) via a drive shaft (25). The compression mechanism has a first cylinder (40) positioned on an upper side, a second cylinder (50) positioned on a lower side, a first eccentric part (44) housed in the first cylinder, and a second eccentric part (54) housed in the second cylinder. A first balance weight (71) is provided at the lower end of a rotor (23), and a second balance weight (72) is provided at the upper end. The value of the product of the mass and the eccentric distance of the second balance weight is smaller than the value of the product of the mass and the eccentric distance of the first balance weight."
The patent application was internationally filed on Mar. 28, 2024, under International application No.PCT/JP2024/012928.
Disclaimer: Curated by HT Syndication.
