Title:
【発明の名称】ガス試験装置
Document Type and Number:
Japanese Patent JPH03501412
Kind Code:
A
Abstract:
PCT No. PCT/GB89/00689 Sec. 371 Date Jan. 19, 1990 Sec. 102(e) Date Jan. 19, 1990 PCT Filed Jun. 20, 1989 PCT Pub. No. WO89/12821 PCT Pub. Date Dec. 28, 1989.A gas testing apparatus comprising a body (13, 14) defining a chamber (7), means (2, 3) for creating a magnetic field within the chamber in a first direction, a test body (20), means (19) for mounting the test body (20) for rotation about an axis parallel to the direction of the magnetic field, and gas inlet (9) and outlet (10) means for allowing gas flow through the chamber (7), characterised in that the gas inlet means (9) are arranged and disposed to supply gas to the chamber from two positions at opposite sides of the chamber whereby gas flow from each of the two positions will be parallel to the direction of the magnetic field but in opposition in order to minimize errors resulting from gas flow upon the test body. The chamber is of small volume i.e. less than 0.6 ml which enables the apparatus to be used for preliminary monitoring.
Inventors:
Cocacie, Riad Mohammed Adele
Holman, Danny Francis
Holman, Danny Francis
Application Number:
JP50725089A
Publication Date:
March 28, 1991
Filing Date:
June 20, 1989
Export Citation:
Assignee:
Servomex (Uk) Limited
International Classes:
G01N27/74; (IPC1-7): G01N27/74
Domestic Patent References:
| JPS6240562B2 | 1987-08-28 |
Attorney, Agent or Firm:
Aoki Akira (4 outside)
Previous Patent: JPH03501411
Next Patent: COUPLING DEVICE FOR SAFETY HANDRAIL OR SIMILAR MEMBER IN PARALLEL
Next Patent: COUPLING DEVICE FOR SAFETY HANDRAIL OR SIMILAR MEMBER IN PARALLEL