Published April 27, 1990 | Version v1
Patent Metadata-only

Glovebox with purification and pressure control of the neutral gas atmosphere in closed circuit

Creators

Description

In the gas main are placed 2 series of specific gas purifiers in parallel. Pressure is controlled with a buffer tank two three way solenoid value upstream and down stream a compressor and a supercharger. A checking board allows continuous monitoring of circuit tightness

Availability note (English)

Available from Institut National de la Propriete Industrielle, Paris (France).

Abstract (French)

Dans une canalisation principale sont placees en parallele deux series d'epurateurs specifiques. La pression est regulee au moyen d'un reservoir tampon, d'electrovannes trois voies placees en amont et en aval d'un compresseur et d'un surpresseur. Une centrale de controle permet de surveiller en continu l'etat d'etancheite du circuit

Additional details

Additional titles

Original title (French)
Circuit ferme purificateur et regulateur de pression pour boite a gants sous atmosphere de gaz neutre

Publishing Information

Imprint Pagination
16 p.
IPC:
Int. Cl. G21f7/04.
IPC
Int. Cl. G21f7/04.
Patent number
FR patent document 2638276/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
22009466
Subject category
S42: ENGINEERING;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CONTROLLED ATMOSPHERES; GLOVES; PRESSURE CONTROL; PURIFICATION
Descriptors DEC
CLOTHING; CONTROL; PROTECTIVE CLOTHING

Optional Information

Secondary number(s)
FR patent application 8813966.