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:
Mar. 01, 2022
Filed:
Aug. 27, 2020
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Toru Maruyama, Nishitokyo, JP;
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
There is provided a cryocooler including a first compressor, a second compressor, a cold head that has a high pressure port and a low pressure port, a high pressure line that is configured such that a refrigerant gas is able to flow from the first compressor and the second compressor to the high pressure port of the cold head via a merging portion, the high pressure line including a first high pressure sub-line and a second high pressure sub-line, and a low pressure line that is configured such that the refrigerant gas is able to flow from the low pressure port of the cold head to the first compressor and the second compressor via a diverting portion, the low pressure line including a first low pressure sub-line and a second low pressure sub-line.