The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
Jan. 26, 2004
Makoto Yoshino, Okazaki, JP;
Fumiaki Nakamura, Kariya, JP;
Satoru Yamanashi, Kariya, JP;
Shun Kurata, Kariya, JP;
Takahisa Suzuki, Nagoya, JP;
Makoto Yoshino, Okazaki, JP;
Fumiaki Nakamura, Kariya, JP;
Satoru Yamanashi, Kariya, JP;
Shun Kurata, Kariya, JP;
Takahisa Suzuki, Nagoya, JP;
Denso Corporation, Kariya, JP;
Abstract
A refrigerant pipe connected to a suction side of a compressor and a refrigerant pipe connected to a discharge side of the compressor are integrated into one body. A refrigerant pipe connected to an inlet side of a condenser and a refrigerant pipe connected to an outlet side of the condenser are integrated into one body. A refrigerant pipe connected to an inlet side of a decompressor and a refrigerant pipe connected to an outlet side of the temperature detecting portion are integrated into one body. In these piping structures, a double pipe structure and a double pipe joint structure are adopted in which an inner pipe for circulating high pressure fluid and an outer pipe for circulating low pressure fluid are formed separate from each other and the respective end portions of the pipes are joined to a joint member by plastically deforming the pipes.