A funnel or drain back seal and systems, assemblies, components, kits, and methods thereof can comprise a body defining an opening that extends from a top of the body to a bottom of the body; a head portion that extends outward from the top of the body; and a flap or lip that extends outward from the bottom of the body. The opening can be adapted to pass draining oil from the top of the body to the bottom of the body for supply into an engine block.

A gasket for a combustion chamber is provided. The gasket comprises a plated surface extending across at least a portion of the metal base. In the gasket, at least a portion of the plated surface includes a laser treated section with a first raised surface that protrudes away from the metal base and the laser treated section is arranged in a mid-span that is arranged between two cylinder openings.

An upper gasket member includes an upper base portion of an annular flat plate, an upper outer periphery portion diagonally extending to an upper side from an outer periphery edge portion of the upper base portion, and an upper outer periphery side annular portion of an annular flat plate extending in an extension direction of the upper base portion from an outer periphery edge portion of the upper outer periphery portion. Further, a lower gasket member includes a lower base portion of an annular flat plate, a lower outer periphery portion diagonally extending to a lower side from an outer periphery edge portion of the lower base portion, and a lower outer periphery side annular portion of an annular flat plate extending in an extension direction of the lower base portion from an outer periphery edge portion of the lower outer periphery portion.

A gasket manufacturing method, which enables an improvement in sealing performance by making the thickness of a gasket formed on a bead on a base member more uniform. The manufacturing method of a separator-integrated gasket includes dispensing a gasket material, and curing the gasket material dispensed on the bead. The bead includes portions having different widths in a short direction thereof. Compared to a moving speed of a dispensing apparatus relative to the separator body in a narrow portion where the width is small, the moving speed is slower in a wide portion having a larger width than the narrow portion.

A gasket to be attached between a cylinder head and a cylinder block of an internal combustion engine includes a pair of substrates, an intermediate plate disposed between the pair of substrates, and a spacer disposed between the pair of substrates. Each of the pair of substrates includes a cooling water sealing bead for sealing a cooling water passage surrounding a bore wall formed in the cylinder block. The intermediate plate includes a wedge portion formed in a shape corresponding to a deck surface of the bore wall of the cylinder block so as to be sandwiched between the bore wall and the cylinder head. The spacer is formed so as to extend in a cross direction S crossing an arrangement direction L of boreholes of the cylinder block without overlapping the cooling water sealing bead.

A gasket plate having a rigid orientation plate retaining at least one seal in a predetermined location in the orientation plate, and a rigid insert placed inside the seal such that the seal interposes the insert and the orientation plate.

A gasket for use with a connector assembly apt to allow the sealed passage of a fluid through a wall (P) and suitable for installation realized from just one side of the wall, which gasket has a deformable region is provided. The gasket is configured to assume an installation configuration, in which the gasket can be introduced into a connector seat (D) formed in the wall (P), crossing it from side to side, and a sealing configuration, wherein the gasket is installed in the wall (P) and deformed, at the deformable region, to abut on an inside mouthpiece of the connector seat.

In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand can be produced in a simple and cost-effective manner and also allows reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arrangement between a first object and a second object, the sealing element comprising two or more sealing element components which can be or are connected directly or indirectly to one another and which each comprise a base body part and a resilient sealing body part arranged on the base body part, the base body parts of the sealing element components preferably forming a dimensionally stable base body of the sealing element, and the resilient sealing body parts of the sealing element components forming a resilient sealing body for providing a sealing function of the sealing element.

A mechanical joint according to which a gasket includes wipers, or protrusions, on an internal surface of the gasket, on an external surface of the gasket, or on both internal and external surfaces of the gasket.

A sealing device and underwater machinery equipment are provided. The sealing device includes a sealing plug and a fixing assembly, wherein the sealing plug is in fixed connection with multiple cables, and the fixing assembly is constructed to fix the sealing plug on a sealed cabin in an abutting manner, such that the sealing plug is occluded in the sealed cabin. The underwater machinery equipment includes the sealing device as described above.