Patent classifications
F16K27/044
Port Gate Supports for a Gate Valve
Embodiments provide a gate valve including a first body half that defines a first process fluid aperture, a second body half that defines a second process fluid aperture aligned with the first process fluid aperture, a gate that is movable relative to the first body half and the second body, and a first port gate support that is arranged on the first body half and extends into the first process fluid aperture. The first port gate support defines a curved surface that is configured to be in contact with a process fluid.
Gasket Seal for a Gate Valve
Embodiments provide a gate valve including a first body half that defines a first process fluid aperture, a first chest portion, and a first gate support recess that is formed in the first chest portion. A second body half defines a second process fluid aperture that is aligned with the first process fluid aperture, a second chest portion, and a second gate support recess that is formed in the second chest portion. A gate is movable relative to the first body half and the second body half, and a gasket seal includes a flange portion, a body portion, and at least one cutout. The flange portion and the body portion are sized to be compressed between the first body half and the second body half, and the at least one cutout provides for volume transformation of the gasket seal under compression.
Gate retention for an inductor box of an agricultural implement
An inductor box for an agricultural implement includes an inlet configured to receive agricultural product from a tank. The inductor box also includes a housing having a cavity therein. The cavity is configured to receive the agricultural product from the inlet. The inductor box includes a gate configured to be removably inserted between the inlet and the cavity, to block the agricultural product from entering the cavity while disposed between the inlet and the cavity, and to enable the agricultural product to enter the cavity while removed from being disposed between the inlet and the cavity. The inductor box includes a first guide coupled to the housing and configured to direct the gate away from the inlet. The first guide is disposed between the gate and the inlet while the gate is disposed between the inlet and the cavity.
Method for manufacturing main body of faucet
A method for manufacturing a main body of a faucet comprises separately molding a base body in which a valve V is installed, a first part in which a hot water passage and connecting portion are formed, a second part in which the cold water inlet and a connecting portion are formed, and a third part in which a water discharge port and connecting portion are formed, the base body and three parts being formed of a composition of ABS resin and glass fibers and combining the base body with the connecting portions of the three parts; integrating the base body and three parts into a main body of a faucet by overlaying the surfaces of the combined main body with ABS resin molten at temperate of 190° C. to 210° C. by injection molding process; and plating nickel-chromium on the exterior of the main body for protection of external molding portion.
Relating to gate valves
A gate valve (10) is provided and comprises: a valve body (12,14) including an aperture (20, 22); a gate (42) reciprocally movable within the body between a first position in which the aperture is occluded to a second position in which the aperture is open; a bearing member (36a, 36b) over which the gate moves in the body; and a loading member (30a, 30b) for urging the bearing member against the gate. The loading member comprises a lattice-like elastomeric mat (30a, 30b).
SHUT-OFF VALVE, COKING DRUM AND METHOD
This disclosure relates to a shut-off valve, in particular a pipe-bridge slide valve, for a coking drum for the production of coke, having at least one pipe socket which has a first end for connection to the coking drum and a second end on which a slider is arranged for opening and closing the coking drum, wherein the pipe socket has a supply connection for filling the coking drum with a medium and a diaphragm which is arranged between the supply connection and the first end of the pipe socket and can be moved into a filling position and into an emptying position, wherein, in the filling position, a diaphragm opening is arranged in the region of the central longitudinal axis of the pipe socket for introducing the medium centrally into the coking drum, and, in the emptying position, the diaphragm opening has a larger passage area than in the filling position.
VALVE OPERATOR ASSEMBLY, VALVE EQUIPPED WITH SUCH ASSEMBLY AND ASSEMBLY PROCESS FOR SUCH A VALVE
The invention concerns a valve operator assembly for valve. The valve provides a valve body and a valve translating member axially moveable. The valve operator assembly provides a housing adapted to be mounted on the valve, an input member rotatably mounted with respect to the housing, and a transmission mechanism. The transmission mechanism provides a translating element connected to the valve translating member and a rotating element connected to the input member, the transmission mechanism being adapted to convert applied rotation of the input member into axial translation of the translating element. The valve operator assembly further provides a spacing element adapted to be connected on the valve body on one end and on the housing on the other end, the spacing element having an almost tubular shape defining an axial bore through which at least partly passes the valve translating member and the translating element of the transmission mechanism.
Gate Valve
A gate valve comprising a valve body (2) provided with an inlet opening (3), an outlet opening (4) and a fluid flow channel (5) connecting the inlet (3) and the outlet (4) openings. The valve body (2) further comprises a control body (6) extending laterally to the fluid flow channel (5) and having an outer opening (7). Also, the gate valve (1) comprises a gate member (8) movable within the control body (6) back and forth through the outer opening (7), between an open position and a closed position, for controlling fluid flow through the flow channel (5). The gate valve (1) further comprises a housing (12) comprising an inlet member (13), an outlet member (14), a top member (15), and a bottom member (16). The gate valve comprises three independent sealing zones (A, B, C) for sealing between housing (12) and valve body (2), wherein the first sealing zone is provided between the valve body (2) and the top member (15), the second sealing zone is provided between the valve body (2) and the inlet member (13), and the third sealing zone is provided between the valve body (2) and the outlet member (14).
Internal engagement structure of housing for water control valve
An internal engagement structure of a housing for a water control valve, the water control valve including the housing and a valve assembly, and the housing contains: a holder and a cover. The holder is configured to accommodate the valve assembly, and the cover is covered on the holder. The holder includes two opposite receiving grooves, two locking recesses formed on two lower ends of the two opposite receiving grooves respectively and communicating with the holder, and two tilted guide faces arranged on two upper ends of the two opposite receiving grooves respectively. The cover includes two opposite retainers extending downward from a bottom thereof and corresponding to the two opposite receiving grooves respectively, two hooks formed on two lower ends of the two opposite retainers respectively, and two cutouts defined above the two hooks respectively and configured to accommodate the two tilted guide faces respectively.
Co-axial valve apparatus
A valve apparatus having a co-axial fluid inlet and outlet is disclosed. The valve apparatus comprises a housing having a generally tapering main cavity. The valve apparatus further comprises a first fluid inlet formed therein for receiving fluid from a source, a first fluid outlet for returning the fluid to the source, a second fluid outlet for discharging fluid from the housing and a second fluid inlet for receiving fluid and returning the fluid to the fluid source. A valve mechanism is slidingly mounted within a first valve chamber for controlling flow from the first fluid inlet to the second fluid outlet, the valve mechanism having a first position wherein a second valve chamber is in communication with the first valve chamber and the first fluid outlet, and a second position wherein a third valve chamber is in fluid communication with the first valve chamber and the second fluid outlet.