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1. (WO1998051946) SOLENOID VALVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051946 International Application No.: PCT/DK1998/000182
Publication Date: 19.11.1998 International Filing Date: 07.05.1998
Chapter 2 Demand Filed: 23.11.1998
IPC:
F16K 31/06 (2006.01) ,F16K 31/10 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
06
using a magnet
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
06
using a magnet
10
with additional mechanism between armature and closure member
Applicants:
DANFOSS A/S [DK/DK]; DK-6430 Nordborg, DK (AllExceptUS)
HAMMERICH, Christian [DK/DK]; DK (UsOnly)
Inventors:
HAMMERICH, Christian; DK
Agent:
DANFOSS A/S; Patent Dept. DK-6430 Nordborg, DK
Common
Representative:
DANFOSS A/S; Patent Dept. DK-6430 Nordborg, DK
Priority Data:
0541/9712.05.1997DK
Title (EN) SOLENOID VALVE
(FR) VANNE ELECTROMAGNETIQUE
Abstract:
(EN) Solenoid valve (1) comprising a coil (2) surrounding a guide (3) for an armature (4), the armature (4) being movable in the guide (3) through magnetising of the coil (2) or by means of a return mechanism (5), and a valve seat (6) co-operating with a closing member (7) for selective opening or closing of a valve opening (8) through the valve seat (6) controlled by the armature (4) movement. As the closing member (7) is a separate device in relation to the armature (4), which closing member is activated by the armature (4) movement to a rocking movement around a contact point with the valve seat (6), an N.O. or N.C. solenoid valve of a simplified construction is obtained.
(FR) Vanne électromagnétique (1), constituée d'une bobine (2) entourant un élément guide (3) destiné à une armature (4) qui peut être déplacée à l'intérieur dudit élément guide (3) grâce à l'aimantation de ladite bobine (2) ou au moyen d'un mécanisme de retour (5); et d'un siège (6), coopérant avec un élément obturateur (7) qui ouvre ou ferme sélectivement un orifice (8) creusé dans le siège (6), et dont l'ouverture et la fermeture sont commandées par le déplacement de l'armature (4). Comme l'élément obturateur (7) est un dispositif distinct en relation avec l'armature (4) et qu'il est activé par le déplacement de cette dernière de façon à effectuer un mouvement d'oscillation autour d'un point de contact avec le siège (6), on obtient une vanne électromagnétique normalement fermée ou normalement ouverte de conception simple.
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Designated States: AM, AT, AU, BA, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KR, KZ, LT, LU, LV, MD, MK, MX, NO, NZ, PL, PT, RO, RU, SE, SG, SI, SK, TR, UA, US, UZ, VN, YU
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0988478US6211760AU1998072061DK0988478