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특허 상세정보

Spray bottle with built-in pump

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-035/00   
미국특허분류(USC) 222/402 ; 222/105 ; 239/372
출원번호 US-0787259 (1997-01-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Haugen and Nikolai, P.A.
인용정보 피인용 횟수 : 11  인용 특허 : 16
초록

A spray container for dispensing a liquid product as a fine mist incorporates a compliant bag-like inner reservoir in which the product to be dispensed resides. The container incorporates a built-in air pump for charging the chamber defined by the outer container with compressed air. A valve mechanism is provided which when actuated by depression of a push-button, causes a mixture of the compressed air and liquid to be dispensed to be ejected as a fine mist through a spray orifice.

대표
청구항

[ What is claimed is:] [1.] A spray bottle for dispensing a liquid product as a mist, comprising:(a) a generally cylindrical container having opened upper and lower ends;(b) a cap member attached to the upper open end, the cap member having an aperture extending therethrough;(c) a base member concentrically disposed about the lower end of the container and reciprocally slidable thereon;(d) a compliant, tubular inner reservoir having a closed lower end and an upper end terminating in a rigid, radially extending flange dimensioned to fit over the upper end...

이 특허에 인용된 특허 (16)

  1. Mizzi John V. (P.O. Box 455 ; Old Bedford Rd. Goldens Bridge NY 10526). Air propellant-aerosol dispenser and compressor. USP1979044147284.
  2. Pamper Viktor (Budapest HUX). Apparatus for filling and refilling of containers with flowable material and pressurized propellant. USP1990054921020.
  3. Goncalves Antonin L. (Groslay FRX). Cap for a pressurized container and the corresponding unit. USP1985044513890.
  4. Rosenbaum Robert S. (Los Angeles CA). Combined sprayer and refill container. USP1990054925066.
  5. Helmut Ulmer (Stuttgart DEX) Hofstetter Walter (Zumikon DEX). Device and process for refilling a container with a more or less viscous material. USP1993075224528.
  6. Hickerson Frederick R. (R.D. 6 Box 530 Newton NJ 07860). Dispenser for measured quantities of liquid. USP1992115165576.
  7. Tada Tetsuya (Tokyo JPX). Dispenser with an air pump mechanism. USP1985014492320.
  8. Goncalves Antonin L. (Groslay FRX). Dispensing cap for pressurized container. USP1984114482082.
  9. Nikolich Milovan A. (Wilmette IL). Fluid dispenser having a collapsible inner bag. USP1992055115944.
  10. Gortz Norman (Newport Beach CA). Fluid dispensing apparatus with prestressed bladder. USP1990094953753.
  11. Stull Gene (5 Oak St. Chester NJ 07930). Hand-held dispenser with automatic cap venting. USP1987034646947.
  12. Malone David C. (2281 SW. 33rd Way Fort Lauderdale FL 33312). Low pressure dispensing apparatus with air pump. USP1976053955720.
  13. O\Connor Robert F. (Greenville RI). Non-refillable valve for pressurized containers. USP1989034813575.
  14. Kocher Kenneth E. (6030 Glenmont ; Apt. 10 Houston TX 77081). Refillable pressure spray container. USP1986104619297.
  15. Burton John W. (#4 Woodland Dr. Pittsburgh PA 15228). Refillable pressurized beverage container. USP1991014984717.
  16. O\Neill Paul J. (Novato CA). Reusable high efficiency propellant driven liquid product dispenser apparatus. USP1996045507420.