Other

Otis Elevator Company

Guohua Zhang

Qiang Wang

Xing Mao

JianWei Zhang

FeiQun He

Lan Wang

TianMing Lin

An aseptic medical instrument packaging has supporting peelable flaps by adding a material playing a supporting role which is harder than the rest of an extending part outside a sealing edge of a peeling side of the packaging, or adopting a material which is harder than the rest of an extending part outside a sealing edge of the peeling side of the packaging. A groove is carved in a junction between an outer edge of a sealing edge of a peeling side of the packaging. The material playing the supporting role comprises hard plastic, metal and paper. A soft cover of the packaging is prevented from being curled inwardly in the process of peeling open the packaging; and when one or two peeling sides exist, the degree of differentiation the peeling side will be increased, such that medical staff can conveniently find the peeling side.

Aseptic medical instrument packaging with supporting peelable flap

A mobile car sheave shield comprises a static shield partsleeved on a car sheave, wherein an opening is formed on upper of the static shield part; a dynamic shield part is arranged on the opening; the dynamic shield part comprises a shield bracket; an inner side mobile shieldand an outer side mobile shieldwhich are synchronously connected are respectively arranged on two sides of a central axis of the shield bracket from inside to outside; the outer side mobile shield and the inner side mobile shield are slidingly connected on the shield bracket. The present invention has the advantages that: by combining the static shield part and the dynamic shield part, the dynamic shield part is moved by the traction rope, to realize mobile protection of the shield, thus offering a clearance constantly meeting safety requirement and guaranteeing safety of a car top worker.

Mobile car sheave shield

Aseptic medical instrument packaging with supporting peelable flaps

A machine roomless elevator comprises a car () within a hoistway (), a counterweight () within a space between said car () and a wall of said hoistway () and on which a plurality of counterweight suspension wheels () are arranged, and a traction sheave (). Hoist ropes () can be devided into a plurality of groups corresponding to the number of said counterweight suspension wheels () after one ends thereof round said traction sheave (), each group being fixed on a counterweight side termination after rounding corresponding one of said counterweight suspension wheels ().

Machine roomless elevator

Growing community of inventors

Hangzhou, China

Guohua Zhang