Abrégé

An in-line seal comprising a sealing plate that is able to move in a plane between a sealing position stopping fluid flow and a flow position allowing said fluid flow; a body comprising a first half-body and a second half-body arranged respectively on either side of said plane; and a clamping/separating system for clamping and, conversely, for separating at least one clamping piece with respect to said sealing plate. According to the invention, said clamping/separating system comprises a first thrust ring, a second thrust ring, at least one assembly that is elastically deformable by compressing comprising a helical spring and a guide shaft, said at least one assembly being arranged between said first thrust ring and said second thrust ring.

Classes IPC  ?

• F16K 3/20 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planesGarnitures d'étanchéité à cet effet avec dispositions particulières pour tenir écartées les faces d'obturation ou pour les presser l'une contre l'autre du fait du mouvement des sièges
• F16K 3/312 - Fermeture de canalisation
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs

Abrégé

The present invention relates to an in-line seal (1) comprising: • a sealing plate (2) movable in a plane (P) between a sealing position stopping a fluid flow and a flow position allowing the fluid flow; • a body (5) comprising a first half-body (6) and a second half-body (7) arranged respectively on either side of the plane (P); and • a clamping/separating system (10) for clamping, and conversely, for separating at least one clamping piece (11) with respect to the sealing plate (2). According to the invention, the clamping/separating system (10) comprises a first thrust ring (13), a second thrust ring (14), at least one assembly (15) that is elastically deformable by compressing comprising a helical spring (16) and a guide shaft (17), the at least one assembly (15) being arranged between the first thrust ring (13) and the second thrust ring (14).

Classes IPC  ?

• F16K 3/20 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planesGarnitures d'étanchéité à cet effet avec dispositions particulières pour tenir écartées les faces d'obturation ou pour les presser l'une contre l'autre du fait du mouvement des sièges
• F16K 3/312 - Fermeture de canalisation
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs

Abrégé

A device for shutting off a pipe, the pipe allowing fluidic circulation of at least one fluid, the shut-off device having an in-line shut-off means for shutting off the pipe in a sealed manner and, conversely, for opening the pipe, an upstream valve arranged upstream of the in-line shut-off means, and a downstream valve arranged downstream of the in-line shut-off means. The shut-off device has an interlocking system for interlocking a member for tightly closing the in-line shut-off means with, for the one part, an upstream control member of the upstream valve and, for the other part, a downstream control member of the downstream valve, the interlocking system being movable in translation in a direction OX between a first end position and a second end position, the interlocking system having at least three separate parts assembled together.

Classes IPC  ?

• F16K 35/14 - Dispositions empêchant la mise en action accidentelle ou non autorisée par verrouillage conjugué de plusieurs soupapes

Produits et services

Sliding obturators for metal pipes; valves of metal other than parts of machines; metal pipe couplings; metal valves for controlling the flow of fluids and gases in pipes.

Produits et services

Sliding [ obdurators ] * obturators * for metal pipes, namely, sliding stoppers for metal pipes; valves of metal other than parts of machines; metal pipe couplings; metal valves for controlling the flow of fluids and gases in pipes, not being parts of machines

Produits et services

Slide valves for pipes of metal; Valves of metal, other than parts of machines; Junctions of metal for pipes; Metal valves for controlling the flow of fluids in pipelines and Metal valves for controlling the flow of gases in pipelines.

Abrégé

The present invention relates to a device (1) for shutting off a pipe (60), said pipe (60) allowing fluidic circulation of at least one fluid, said shut-off device (1) having an in-line shut-off means (3) for shutting off said pipe (60) in a sealed manner and, conversely, for opening said pipe (60), an upstream valve (10) arranged upstream of said in-line shut-off means (3), and a downstream valve (20) arranged downstream of said in-line shut-off means (3). According to the invention, the shut-off device (1) has an interlocking system (30) for interlocking a member (4) for tightly closing the in-line shut-off means (3) with, for the one part, an upstream control member (11) of the upstream valve (10) and, for the other part, a downstream control member (21) of the downstream valve (20), said interlocking system (30) being movable in translation in a direction OX between a first end position and a second end position, said interlocking system (30) having at least three separate parts (31, 32, 33) assembled together.

Classes IPC  ?

• F16K 35/14 - Dispositions empêchant la mise en action accidentelle ou non autorisée par verrouillage conjugué de plusieurs soupapes

Abrégé

The present invention concerns an in-line shut-off member (1) for producing a tight seal and, conversely, for allowing fluid to flow in a pipe between an upstream conduit arranged upstream from the in-line shut-off member (1) in a fluid flow direction and a downstream conduit arranged downstream from the in-line shut-off member (1) in the fluid flow direction. Moreover, the in-line shut-off member (1) comprises at least one indexing member (13, 13') and a tracking member (16) offset laterally relative to the shutter plate (2) and configured to track the movements of the shut-off plate (2) movable in the plane (P) between the shut-off position and the flow position.

Classes IPC  ?

• F16K 35/06 - Dispositions empêchant la mise en action accidentelle ou non autorisée utilisant un organe de commande ou de verrouillage démontable, p. ex. une clé
• F16K 3/02 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planesGarnitures d'étanchéité à cet effet
• F16K 3/24 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation en forme de surfaces de solides de révolution avec corps de tiroir cylindrique
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs

Produits et services

Sliding stoppers for metal pipes; valves of metal, other than parts of machines; pipe couplings of metal; sealing rings of metal; locks of metal, other than electric; padlocks; discs (metal -), not being parts of machines; metal rupture discs; metal rupture disc holders, other than parts of machines. Valves [parts of machines]; valves operated automatically by hydraulic control; valves operated automatically by pneumatic control; hydraulic valve actuators; pneumatic valve actuators; sealing joints [parts of machines]; gear boxes being parts of machines; filters for machines; filter housings being parts of machines. Electric valve actuators; valves (electronic controls for automatically operating -); limit switches; control apparatus for the flow of fluids, namely, fluid meters and flow regulators. Gaskets; non-metal gaskets.

Produits et services

Sliding stoppers for metal pipes; valves of metal, other than parts of machines; pipe couplings of metal; sealing rings of metal; locks of metal, other than electric; padlocks; discs (metal -); metal rupture discs and metal rupture disc holders (not being parts of machines). Valves [parts of machines]; valves operated automatically by hydraulic control; valves operated automatically by pneumatic control; hydraulic valve actuators; pneumatic valve actuators; sealing joints [parts of machines]; gear boxes being parts of machines; filters for machines; filter housings being parts of machines. Electric valve actuators; valves (electronic controls for automatically operating -); limit switches; control apparatus for the flow of fluids, namely, fluid meters and flow regulators. Gaskets; non-metal gaskets.

Abrégé

A movable shutter for a fluid conduit including two half-bodies consisting of a tube that forms a conduit, to the ends of which are affixed a flange and a plate having a bearing surface; a gate with a body defined by two longitudinal surfaces located opposite the bearing surfaces, which gate is mounted movably between the bearing surfaces, between a closed position and an open position; and a locking mechanism suitable for keeping the plates in a position in which they are either separated or close together, wherein at least one protruding element is provided on at least one of the bearing surfaces or on at least one of the longitudinal surfaces, such that if the gate is not properly positioned, the protruding element forms an obstacle that prevents the locking mechanism from keeping the plates in the position in which they are close together.

Classes IPC  ?

• F16K 3/30 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture Détails
• F16K 35/00 - Dispositions empêchant la mise en action accidentelle ou non autorisée
• F16K 3/312 - Fermeture de canalisation

Produits et services

Sliding stoppers for metal pipes; valves of metal, other than parts of machines; pipe couplings of metal; [ sealing rings of metal; locks of metal, other than electric; metal padlocks; metal rupture discs ] and metal rupture disc holders, not being parts of machines [ Valves being parts of machines; ] valves operated automatically by hydraulic control [ ; valves operated automatically by pneumatic control, being parts of machines; hydraulic valve actuators; pneumatic valve actuators; sealing joints being parts of machines; gear boxes being parts of machines, other than for land vehicles; filters for industry machines; filter housings being parts of machines ] [ Electric valve actuators; limit switches, namely, electricity limiters; control apparatus for the flow of fluids, namely, fluid flow meters and flow regulators for industrial use ] Pipe gaskets; Non-metal gaskets for pipe isolation

Produits et services

Sliding stoppers for metal pipes; Valves of metal, other than parts of machines; Pipe couplings of metal; Sealing rings of metal; Locks of metal, other than electric; Padlocks; Discs (Metal -); Metal rupture discs; Metal rupture disc holders. Valves [parts of machines]; Valves operated automatically by hydraulic control; Valves operated automatically by pneumatic control; Hydraulic valve actuators; Pneumatic valve actuators; Sealing joints [parts of machines]; Gear boxes being parts of machines; Filters for machines; Filter housings being parts of machines. Electric valve actuators; Valves (Electronic controls for automatically operating -); Limit switches; Apparatus for the flow of fluids, namely, fluid meters and flow regulators. Gaskets; non-metal gaskets.

Produits et services

Sliding stoppers for metal pipes; Valves of metal, other than parts of machines; Pipe couplings of metal; Sealing rings of metal; Locks of metal, other than electric; Padlocks; Discs (Metal -); Rupture discs; Rupture disc holders. Valves [parts of machines]; Valves operated automatically by hydraulic control; Valves operated automatically by pneumatic control; Hydraulic valve actuators; Pneumatic valve actuators; Sealing joints [parts of machines]; Gear boxes being parts of machines; Filters for machines; Filter housings being parts of machines. Electric valve actuators; Valves (Electronic controls for automatically operating -); Limit switches; Apparatus for the flow of fluids, namely, fluid meters and flow regulators. Gaskets; non-metal gaskets.

Produits et services

Apparatus for the flow of fluids, Namely, fluid meters and Flow regulators.

Produits et services

machines and machine parts for use with compressors and pressure pumps used in the transportation of liquid, solid, gaseous and dry bulk products in the petroleum, petrochemical and food product industries; namely, quick-couplings, valves, stop plugs, and pipe line mechanical connectors