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1. US20070214955 - Method and system of coordinating an intensifier and sieve beds

Office États-Unis d'Amérique
Numéro de la demande 11377594
Date de la demande 16.03.2006
Numéro de publication 20070214955
Date de publication 20.09.2007
Numéro de délivrance 7556670
Date de délivrance 07.07.2009
Type de publication B2
CIB
A61M 16/00
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
MDISPOSITIFS POUR INTRODUIRE DES AGENTS DANS LE CORPS OU LES DÉPOSER SUR CELUI-CI; DISPOSITIFS POUR FAIRE CIRCULER DES AGENTS DANS LE CORPS OU POUR LES EN RETIRER; DISPOSITIFS POUR PROVOQUER LE SOMMEIL OU LA LÉTHARGIE OU POUR Y METTRE FIN
16Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p.ex. bouche-à-bouche; Tubes trachéaux
A62B 7/00
ANÉCESSITÉS COURANTES DE LA VIE
62SAUVETAGE; LUTTE CONTRE L'INCENDIE
BDISPOSITIFS, APPAREILS OU PROCÉDÉS DE SAUVETAGE
7Appareils respiratoires
CPC
B01D 53/0454
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
0454Controlling adsorption
B01D 53/0446
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
0407Constructional details of adsorbing systems
0446Means for feeding or distributing gases
B01D 53/047
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
047Pressure swing adsorption
B01D 2259/402
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2259Type of treatment
40Further details for adsorption processes and devices
402using two beds
B01D 2259/4533
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2259Type of treatment
45Gas separation or purification devices adapted for specific applications
4533for medical purposes
B01D 2259/4541
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2259Type of treatment
45Gas separation or purification devices adapted for specific applications
4541for portable use, e.g. gas masks
Inventeurs Aylsworth Alonzo C.
Aylsworth Charles R.
Mandataires Haas Michael W.
Titre
(EN) Method and system of coordinating an intensifier and sieve beds
Abrégé
(EN)

A method and system of coordinating an intensifier and sieve beds. At least some of the illustrative embodiments are methods comprising coordinating control of an intensifier with cycles of a sieve bed fluidly coupled to the intensifier such that there is at least one low pressure stroke of the intensifier and at least one high pressure stroke of the intensifier during a fill cycle of the sieve bed.