CN104089120A
|
|
Flange
|
CN104089017A
|
|
Sealing gasket and combined sealing gasket
|
CN104089119A
|
|
Flange assembly applied to high temperature high pressure and fluctuation work condition
|
CN104070440A
|
|
Automatic polishing device for large diameter bending pipe internal wall
|
CN103807440A
|
|
Self-tightening type sealing gasket for sealing asymmetric structure
|
CN103807870A
|
|
Method and structure for preventing generation of condensate water on flue gas side of cast iron air preheater
|
CN103591832A
|
|
Inclined-fin-tube heat exchanger
|
CN103557736A
|
|
Slant finned tube
|
CN103542761A
|
|
Sealing gasket for tube box of tube type heat exchanger
|
CN103557738A
|
|
Sealing structure of tubular heat exchanger tube box
|
CN103353125A
|
|
Baffling fin casting plate-type air pre-heater
|
CN103389002A
|
|
Waveband fin cast plate air preheater
|
CN103727555A
|
|
Waved-tooth fin casting plate type air pre-heater
|
CN103196309A
|
|
Heat exchanger tube bundle capable of preventing corrosion of shell side clearance
|
CN103148734A
|
|
Connection structure between heat exchange pipe and pipe plate for preventing clearance corrosion of shell pass side
|
CN103148731A
|
|
Improved tube type heat exchanger tube box
|
CN103063074A
|
|
U-shaped tube bundle heat exchanger with tail shakeproof device
|
CN102967169A
|
|
Heat exchange tube and tube plate connection structure capable of preventing corrosion of clearance on shell pass side
|
CN102794151A
|
|
Diagonal bracing type loop reactor
|
CN102836683A
|
|
Self-tightening type packing box seal displacement buffer, and loop reactor
|