A hermetic terminal including a base made of a synthetic resin having a large-diameter part, designed to be attached to a hole part that connects to each of a low-pressure region and a high- pressure region, at least one electrode inserted through the base, and a seal member designed to be externally mounted on the base in a location closer to the high-pressure region than the large- diameter part, the large-diameter part having a parting line on an outer circumferential face thereof.

A hermetic terminal including a base made of a synthetic resin having a large-diameter part, designed to be attached to a hole part that connects to each of a low-pressure region and a high- pressure region, at least one electrode inserted through the base, and a seal member designed to be externally mounted on the base in a location closer to the high-pressure region than the large- diameter part, the large-diameter part having a parting line on an outer circumferential face thereof.

The invention relates to a sealed container (1) comprising a container body (2) having a through-hole (8) that is delimited by a flange and is closed by a removable door (7) mounted on the flange and an annular seal located between the flange and the door (7), characterized in that the flange consists of two separate concentric sleeves, one of the sleeves defining an outer flange body (5) arranged to allow a connection of the container body (2) to a flange having a complementary shape on an enclosure, the other sleeve defining an inner flange body (6) arranged to allow a connection of the door (7) to the flange, the outer flange body (5) being made entirely or partially of a resistant plastic material selected from plastics that are resistant to autoclave sterilization cycles, while the inner flange body (6) is made of a metal alloy.

The invention relates to a sealed container (1) comprising a container body (2) having a through-hole (8) that is delimited by a flange and is closed by a removable door (7) mounted on the flange and an annular seal located between the flange and the door (7), characterized in that the flange consists of two separate concentric sleeves, one of the sleeves defining an outer flange body (5) arranged to allow a connection of the container body (2) to a flange having a complementary shape on an enclosure, the other sleeve defining an inner flange body (6) arranged to allow a connection of the door (7) to the flange, the outer flange body (5) being made entirely or partially of a resistant plastic material selected from plastics that are resistant to autoclave sterilization cycles, while the inner flange body (6) is made of a metal alloy.

Seal arrangement (48) comprising a plug member (46) configured to seal a through opening (12) in a wall (10); a pressing section (74); and a cover member (70) configured to be connected to the plug member (46) and configured to force the pressing section (74) to press a sealing element (72), arranged laterally outside the plug member (46), towards the wall (10). A kit of parts and a method for sealing a through opening (12) in a wall (10) and for painting the wall (10) are also provided.

A container assembly includes a container body having a housing defining an internal compartment and an opening connected to the internal compartment. A cap having an engagement feature is mounted to the housing about the opening. A pressure relief valve is operably coupled with the internal compartment to vent fluid from the internal compartment. The pressure relief valve has a movable member movable between a first position and a second position. When the movable member is in the first position, the movable member is configured to cooperate with the engagement feature to restrict movement of the cap relative to the opening.

A tamper proof plug comprising a circular plug of material having a first side and a second side, with a first plurality of threads on the outer circumference to enable the circular plug to screw into a second plurality of inner circumference threads of a valve outlet that can control the flow of a liquid, wherein the circular plug has a polygon indentation in the middle of the first side of the plug, which is accessible to a tool having a protrusion the fits the size and shape of the polygon indentation, that allows a torque to be applied to the circular plug to screw the circular plug into a valve or unscrew the circular plug from a valve.

The present invention provides a seal housing (102) for releasable attachment to a hydraulic or pneumatic cylinder (101), the seal housing (102) being suitable for retaining a seal assembly and the seal housing (102) comprising a generally annular main body (201). The annular main body (201) defines an annular disc-shaped portion (202) having an upper surface (203), a lower surface (204), an outer peripheral edge (205) and an inner edge (206). Said inner edge (206) bounds a circular opening (207) extending the full height of said annular disc shaped portion (202) between said upper and lower surfaces (203, 204). The annular main body (201) further defines an annular collar portion (208) upstanding from the upper surface (203) of said disc shaped portion (202) adjacent said peripheral edge (205) of said disc shaped portion (202), said annular collar portion (208) extending height-wise from a base end (209) joined to said disc-shaped portion (202) to an upper end (210), and width-wise from an inner edge (211) to an outer peripheral edge (212), said inner edge (211) of said annular collar portion (208) bounding a circular opening (213) extending the full height of said annular collar portion (208). The annular main body (201) also further defines an annular flange portion (216) extending height-wise downwardly from the lower surface (204) of said disc-shaped portion (202) from a base end (217) joined to said lower surface (204) of said disc-shaped portion (202) to a distal end (218), and width wise from an inner edge (219) to an outer edge (220).

A container for exchanging fluids using pressurized air has a cylindrical tank with caps and seals at the tank's opposite ends. Grooves in the caps hold the seals, and the caps move between unsealed and sealed arrangements using a tie rod engaging threaded bores in the caps. When sealed, the seals are radially compressed between the flange and the tank's interior sidewall. The tie rod connects to threaded bores at the caps' centers. Rotating the caps relative to the tank axially moves the caps between the sealed and unsealed arrangements. The top cap has a fill port with a threaded plug. A process tube connects to either the outlet port for the fluid when the top cap has the outlet or the inlet port for the pressurized air when the bottom cap has the inlet. A float valve connects to the process tube's end for fluid flowing through the outlet.

A tank having a sealing plate and a tank body and lifting mechanism for separating the sealing plate from the tank body of a tank are provided. The lifting mechanism includes a pin inserted into a flange of the tank body extending through the sealing plate, and a threaded device coupled to the sealing plate and selectively contacting the pin to apply a pushing force in response to the threaded device being inserted into the sealing plate.