摘要:
An apparatus and method for protecting an inner radial surface of a housing of a turbomachine from corrosion. The method includes tapering the inner radial surface of the housing and a corresponding outer radial surface of a corrosion-resistant liner, and heating the housing to increase a diameter of the inner radial surface of the housing. The method also includes inserting the corrosion-resistant liner at least partially into the housing, and attaching the corrosion-resistant liner to the inner radial surface of the housing a solid-state bonding process.
摘要:
A block fitting (100) for an air conditioning system includes a male block portion (106) and a female block portion (108). The male block portion has a first annular pilot (126). The female block portion has a first annular collar (155) that receives the first annular pilot of the male block portion. The first aperture of the male block portion and the first aperture of the female block portion are substantially concentrically aligned. A first seal structure (102) is disposed between the first annular pilot of the male block portion and the first annular collar of the female block portion. A fastener (120) engages the male block portion with the female block portion to form a substantially fluid tight seal. One of the of the male block portion and the female block portion has a stabilizing heel (156) formed adjacent a side surface thereof. The stabilizing heel (156) militates against transverse dynamic loading of the seal structure in operation.
摘要:
The pump has a pump housing (22, 40), wherein at least one connector stub for a feed line (48) and/or a return line (50) of medium to and from the pump is arranged on the pump housing (40). The connector stub (46) is fastened in a receptacle (52) of the pump housing (40). The at least one connector stub (46) has a region (58) in the longitudinal extent thereof, which region (58) can be deformed permanently, in order to make different lengths and/or orientations of the connector stub (46) possible when the connector stub (46) is fastened in the receptacle (52).
摘要:
The invention relates to a method for making T-branch joints for pipes. The method comprises making a hole (3) in a pipe (1) to be branched and attaching a branch pipe (2) by welding to the edges of the hole. Welding is conducted from inside the pipes. The hole (3) is made smaller than the internal diameter of the branch pipe (2) with edges (4) of the hole (3) providing a step which extends inside the internal diameter of the branch pipe. The material of the step (4) is melted by internal welding to form part of a weld joint (5).
摘要:
A ventilation duct (1) comprises a tubular segment (2) having a longitudinal axis of extension (A) and a pair of ends (2a) located along the longitudinal axis of extension (A); a pair of flanges (3) each located at a respective end (2a); each flange (3) has at least one break (4) along a perimeter of the tubular segment (2).
摘要:
A stiffener (8) for being inserted into a hollow corrugation (7) exposed about an opening (5) formed within a corrugated wall of a plastic pipe (1), wherein the hollow corrugation (7) is formed between an inner layer (3) and an outer layer (4) of the corrugated wall of the plastic pipe (1).
摘要:
The present invention relates to a fluid tube assembly for simultaneous insertion of at least two fluid transporting tubes into openings in a vehicle engine part, and to a method for manufacturing the same. The assembly comprises a first (3) and a second tube (4) for transporting fluid with openings facing in a first direction, and a flexible connector member (11) comprising a support surface (12), wherein the flexible connector member is attached to a first attachment portion of the first tube and to a second attachment portion of the second tube, such that connector member supports the end portions of the first and second tubes in a spaced and essentially parallel relationship. The flexible connector member further comprises a first (15) and second (16) support portion which extends, at least partly in the first direction, from the respective first and second attachment portions to the support surface.