国家/地区 中国（5） 美国（2）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08L（7）
IPC C08K003/04（6） C08K003/22（3） C08K007/26（2）
C08L009/00（2） C08L009/02（2） C08L027/18（2）
发明人
公开年 2023（3） 2021（2）
申请年 2021（3）  2022（2） 
专利权人

Liquid ring type vacuum pump comprises e.g. pump body, pump cover fixed at two ends of the pump body respectively, disc fixed between two pump covers and pump body and impeller fixed on rotating shaft between two discs.

ZHAO X, WANG Q, LIU Y, YUE H, YU S

Rubber composition used in air cavity rubber pad of air compressor for fish tank, comprises rubber matrix and reinforcing agent, where rubber matrix includes natural rubber, butadiene rubber and trans polyisoprene, reinforcing agent includes modified aramid pulp, graphene and carbon black.

WEI Y, WANG J

Covering of fan unit of information handling system, eg. laptop computers, has first part of conductive plastic and post-consumer-recycled plastic and/or biodegradable plastic, second part of copper and aluminum alloy, where both parts form volume of space in fan unit, to contain motor and blades.

GOH P L, SCHWAGER M A, AURONGZEB D M

Lubricating-type sliding-shoe peristaltic pump used for driving roller on a rotor, has shaft shoulder arranged between pump shafts to realize axial positioning of rotor, pump shaft connected with output shaft of motor and fluid flows out from water outlet through drive of rotor from water inlet.

LV S, CHEN Q, ZHOU C, MU J, JIANG D, ZHOU P

Corrosion-resistant lining of rotor pump has inner lining provided with several through-holes and staggered circular structures in which staggered portions are communicated with inner side of circular structures, outer lining, and mounting bracket.

ZHANG C, YANG Z, WEI C

Corrosion-resistant diaphragm pump comprises diaphragm whose one side is modified nitrile rubber layer, and other side is modified PTFE layer where modified PTFE layer includes PTFE resin and polyimide.

LI Z

Forming graphene enhanced elastomeric stator by forming metal outer tubular of stator, and forming graphene enhanced elastomeric stator inner liner and adding co-agent to elastomeric material mixture to bridge peroxide induced cross-links.

SICILIAN J A