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특허 상세정보

Flexible bag pump-type dispenser for mounting on cans

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-009/043    B05B-011/04    G01F-011/03   
미국특허분류(USC) 222/207 ; 222/325 ; 222/383
출원번호 US-0835345 (1977-09-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 3
초록

A dispensing device for dispensing the contents of dispensers of the can type. The dispensing device includes a housing which is snapped into engagement with a container upper chime. The housing has a flexible bag therein which is deformable by way of a pivotally mounted lever so that the bag volume may be varied to sequentially draw a product from a container thereinto through a tube and to dispense that product under pressure by way of a valve controlled nozzle.

대표
청구항

A dispensing device for dispensing the contents of containers of the can type having an end unit secured to a body by an upper chime, said dispensing device comprising a housing having attachment means for engaging a container upper chime, a variable volume enclosure carried by said housing, an inlet tube and inlet valve connected to said enclosure for communicating said enclosure with the interior of an associated container when the volume of said enclosure increased, a separately controlled dispensing valve and nozzle unit connected to said enclosure f...

이 특허를 인용한 특허 피인용횟수: 16

  1. Corney, Richard E.. Air-vented liquid dispensers and refill units therefor. USP2015079072411.
  2. Merrill David O.. Assembly for controlling ink release from a container. USP1998065771053.
  3. Restive Mario John. Backpack sprayer with an expandable accumulator chamber. USP1999015857618.
  4. Restive Mario John. Backpack sprayer with an expandable accumulator chamber. USP1999115984199.
  5. Nelson Marvin I. (613 N. Washington Dell Rapids SD 57022). Dispenser for attachment to liquid containers. USP1987054667856.
  6. Herbst, Scot. Drinking and misting bottle cap with trapezoidal lid. USP201507D734151.
  7. Herbst, Scot. Drinking and misting bottle with upwardly sloped sides. USP201403D700515.
  8. Adams, Mary Beth; Christianson, Jeffrey J.; Andersen, Daniel A.; Xin, Han; Grossman, Matthew; Morris, Kit R.. Dual activated actuator cap. USP2013058444026.
  9. Adams, Mary Beth; Christianson, Jeffrey J.; Andersen, Daniel A.; Xin, Han; Grossman, Matthew; Morris, Kit R.. Dual activated actuator cap. USP2015049004324.
  10. Crawford Alan D. ; DeMars Robert A.. Hand operated water gun. USP2001126325246.
  11. Merrill David O.. Method for refilling an ink supply for an ink-jet printer. USP1999055900895.
  12. Gamadia Rustom K. (London GB2). Pump dispensers. USP1980094220264.
  13. Harris, Donald R.; Marshall, Aaron D.; McNulty, John J.. Pumps with vents to vent inverted containers and refill units having non-collapsing containers. USP2017059648992.
  14. Wells, Jesse D.; Marshall, Aaron D.. Vented non-collapsing containers, dispensers and refill units having vented non-collapsing containers. USP20181210160590.
  15. Harris, Donald R.; Marshall, Aaron D.; Ciavarella, Nick E.. Vented refill units and dispensers having vented refill units. USP2018049936840.
  16. Harris, Donald R.; Marshall, Aaron D.; Ciavarella, Nick E.. Vented refill units and dispensers having vented refill units. USP2017039596963.