Title:
一体化された真空計および調整装置
Document Type and Number:
Japanese Patent JP5883129
Kind Code:
B2
Abstract:
An integral regulator and gauge for a vacuum device consists of a circular regulator having the vacuum gauge inside thereof such that the regulator and gauge rotate about a common radial axis. An opening defined in a boss extending from the bottom of the regulator engages a sloped shoulder defined on the inside surface of a circular port in which the regulator is disposed, varying the size of an opening which allows air to bleed into the vacuum chamber to regulate the strength of the vacuum.
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Inventors:
Neatrow, Joel David
Application Number:
JP2014515800A
Publication Date:
March 09, 2016
Filing Date:
November 14, 2011
Export Citation:
Assignee:
Devilbiss Healthcare LLC
International Classes:
A61M1/00; A61M16/20
Domestic Patent References:
| JP2001157U |
Foreign References:
| US20020188279 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Atsushi Honda
Makoto Onda
Atsushi Honda