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Vacuum airtight container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-021/00   
미국특허분류(USC) 220/023.83 ; 220/004.12 ; 220/023.87 ; 220/023.91
출원번호 US-0477421 (2000-01-04)
우선권정보 JP0004326 (1999-01-11)
발명자 / 주소
대리인 / 주소
    Jacobson Holman, PLLC
인용정보 피인용 횟수 : 13  인용 특허 : 5
초록

Spiral slopes are formed at regular intervals in the circumferential direction on the end face of an opening portion of the outer container. In the inner container, spiral slopes which conform to the spiral slopes are formed at regular intervals in the circumferential direction on the end face of a thick portion of a center portion of the barrel portion, thereby allowing the containers to be relatively moved in an easy manner.

대표
청구항
▼

[ What is claimed is:] [1.]1. A vacuum airtight container wherein a cylindrical inner container having a bottom portion provided with a second check valve which can discharge air to an outside only is slidably inserted into an inner cylindrical portion of a cylindrical outer container having a bottom portion provided with a first check valve which can discharge air to the outside only, in a hermetic condition, via a sealing member which is slidably contactable, andsaid inner container is hermetically sealed by attaching a cover member to a cylindrical up...

이 특허에 인용된 특허 (5)

  1. Dick Roderick Antonio. Combination container. USP2000116145685.
  2. Dunn Martin T. (Hartsville SC). Composite keg. USP1992075129534.
  3. Hidle Jerry (Panama City FL). Cooking utensil. USP1986034574776.
  4. Lane Joseph A. (Taunton MA). Expansion tank. USP1995025386925.
  5. Rebeyrolle Michel (Sainte-Mnhould FRX) Schneider Bernard (Sainte-Mnhould FRX). Process for the production and packaging of a bag-type dispenser, sub-assemblies and corresponding dispensers. USP1992065123571.

이 특허를 인용한 특허 피인용횟수: 13

  1. Zimmerman, Israel Harry. Anchoring device with directional release and attachment capability and protection against inadvertent release. USP2017119814332.
  2. DeMarco, Jenny. Container. USP201008D621261.
  3. DeMarco,Jenny. Container. USP200903D588916.
  4. DeMarco,Jenny. Container. USP200903D588925.
  5. Viehe, Matthew F.. Lid-pump assembly. USP2017089745969.
  6. Ja-Ling Hwang TW. Multi-layer container. USP2002056386387.
  7. Zimmerman, Israel Harry. Self-anchoring beverage container with directional release and attachment capability. USP2011098025169.
  8. Zimmerman, Israel Harry. Self-anchoring beverage container with directional release and attachment capability. USP2011108028850.
  9. Zimmerman, Israel Harry; Dowd, Paul. Self-anchoring low-profile container anchor with directional release and attachment capability. USP2014068757418.
  10. Cai, Edward Z.. Vacuum generating device for sealing perishable products and method of use. USP2009097594586.
  11. Espinosa, Edward P.. Vacuum storage apparatus with sliding drawers. USP2016129510615.
  12. Espinosa, Edward P.. Vacuum storage apparatus with sliding drawers. USP2014128915093.
  13. Espinosa, Edward P.. Vacuum storage apparatus with sliding drawers. USP2013038402775.

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