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:
Oct. 11, 2022
Filed:
Jan. 19, 2016
Applicant:
Edwards Japan Limited, Chiba, JP;
Inventors:
Assignee:
Edwards Japan Limited, Chiba, JP;
Primary Examiner:
Int. Cl.
CPC ...
F04D 19/04 (2006.01); F04D 29/64 (2006.01); F04D 29/52 (2006.01); F04D 17/16 (2006.01); F04D 29/08 (2006.01); F04C 18/12 (2006.01);
U.S. Cl.
CPC ...
F04D 19/042 (2013.01); F04C 18/126 (2013.01); F04D 17/168 (2013.01); F04D 29/522 (2013.01); F04D 29/64 (2013.01); F04D 29/644 (2013.01); F04D 29/083 (2013.01); F05D 2230/52 (2013.01);
Abstract
Provided are a vacuum pump and an adapter used in the vacuum pump that are capable of responding to various changes in specifications at low cost. A turbo-molecular pump includes a base, a stator blade that is provided above the base in an axial direction of a rotor, a rotor blade that is integrally attached to the rotor, a housing that is formed in a cylindrical shape, and accommodates the stator blade and is integrally attached to the base, and an adapter that is replaceable depending on a type of the stator blade, the rotor blade, or the housing, and that is detachably mounted on the base and is configured to support the stator blade in the axial direction.