Blower apparatus and gas laser oscillation apparatus

US8942271B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8942271-B2
Application numberUS-201114114666-A
CountryUS
Kind codeB2
Filing dateJun 9, 2011
Priority dateJun 9, 2011
Publication dateJan 27, 2015
Grant dateJan 27, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A blower apparatus includes a blower casing; an elastic member for mounting a mounting portion that projects on an outer circumferential portion of the blower casing, to a blower support member disposed on the inlet side of the mounting portion; and a flange portion provided on the inlet side of the mounting portion. At least three elastic members are disposed in the same plane that is almost orthogonal to a rotation shaft, and adhesion surfaces are provided on both ends, in the rotation shaft direction, of each elastic member. The mounting portion is fixed to one of the adhesion surfaces, and the blower support member is fixed to the other of the adhesion surfaces. The flange portion is provided so as to oppose the blower support member through a gap having a thickness less than a thickness, in the rotation shaft direction, of the elastic member.

First claim

Opening claim text (preview).

The invention claimed is: 1. A blower apparatus comprising: a motor; blades, mounted to a rotation shaft of the motor, for flowing gas in a rotation shaft direction by rotation of the motor; a blower casing for accommodating the motor and the blades, the blower casing being open on a gas inlet side and a gas outlet side; an elastic member for mounting a mounting portion that projects on an outer circumferential portion of the blower casing, to a blower support member, dispos…

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What does patent US8942271B2 cover?
A blower apparatus includes a blower casing; an elastic member for mounting a mounting portion that projects on an outer circumferential portion of the blower casing, to a blower support member disposed on the inlet side of the mounting portion; and a flange portion provided on the inlet side of the mounting portion. At least three elastic members are disposed in the same plane that is almost o…
Who is the assignee on this patent?
Funaoka Kouji, Nakayama Takayuki, Kyoto Tomohiro, and 1 more
What technology area does this patent fall under?
Primary CPC classification F04D29/644. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).