Patent ID: 9523527
Filing Date: 2016-12-20
CPC Classification: F25C

Claim Text:
1. A hollow ice-making forming mould, comprising an inner membrane ( 1 ) which is in a fixed shape after being charged with air, and an outer membrane ( 2 ) which is in a fixed shape after liquid injection and is disposed outside the inner membrane ( 1 ), a base plate ( 3 ) is arranged at a bottom of the outer membrane ( 2 ); the bottom of the outer membrane and a bottom of the inner membrane are hermetically connected with the base plate ( 3 ) respectively, a liquid cavity ( 6 ) for receiving the liquid being injected is formed between the inner and outer membranes ( 1 , 2 ); an air filling and liquid injecting member ( 4 ) for filling air into an air cavity ( 5 ) and injecting the liquid into the liquid cavity ( 6 ) is provided at a top of the inner membrane ( 1 ); a top part of the outer membrane ( 2 ) is connected with an upper part of the air filling and liquid injecting member ( 4 ) in a detachable way, and a zipper ( 21 ) is disposed on the outer membrane ( 2 ) to allow opening the outer membrane ( 2 ) for removing a molded ice block formed in the liquid cavity.