Antistaling vacuum container

Antistaling vacuum container

CN
  • CN 1,120,121 C
  • Filed: 01/15/2001
  • Issued: 09/03/2003
  • Est. Priority Date: 01/15/2001
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of antistaling vacuum container, comprise fresh-keeping combination container, vacuum system, humidification and automatic control device, fresh-keeping combination container mainly is made of unit Tong [1], triangle infill panel [13], bag film [2], this fresh-keeping combination container is the fabricate block that is formed with certain geometric arrangements by several unit Tong, the outlet of container combination below is connected with vacuum system, whole fabricate block is placed in the bag film [2], and adopts detachable vacuum seal, and its feature is being done:

  • A) upper and lower end face of said fabricate block and the cavity place between each unit Tong are provided with triangle infill panel [13], make it constitute complete bearing surface;

    B) each unit Tong [1] is made up of Tong lid [1a], Tong body [1b] and locating bush [1c], when unit Tong multilayer stacks, placement positioning cover [1c] location connects between the last lower unit Tong, and locating bush is double to be at the bottom of the Tong on upper strata and the Tong lid of lower floor, has air extractor vent [14] on the Tong wall of each unit Tong body.

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