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특허 상세정보

Means and method for filling bag-on-valve aerosol barrier packs

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-031/00    B65B-007/00   
미국특허분류(USC) 141/020; 141/003; 141/372; 053/470
출원번호 UP-0519729 (2006-09-12)
등록번호 US-7730911 (2010-06-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
인용정보 피인용 횟수 : 2  인용 특허 : 23
초록

A bag-on-valve aerosol valve system in a container. Propellant is pressure filled around the valve stem, outwardly over the stem gasket and down into the container space outside the bag. Product is filled through the valve stem into the bag. The valve stem has an exterior intermediate frusto-conical annular surface and the valve housing has an interior frusto-conical annular surface, with both surfaces engaging in annular sealing contact to block propellant access to the bag when the valve stem is deeply depressed to a first predetermined position for pr...

대표
청구항

What is claimed is: 1. An apparatus for pressure filling product into a bag-on-valve aerosol valve system, the product to be filled into the bag sealingly mounted to the valve, and the valve having a valve stem with an indent in its exterior surface, the apparatus comprising: a product filling head insert member having two spring-loaded slides, each of the spring-loaded slides being extendable into the indent in the exterior surface of the valve stem to establish a precise degree of stem depression for product filling upon insertion of the valve stem in...

이 특허에 인용된 특허 (23)

  1. Robert Henry Abplanalp. Aerosol spray dispenser. USP2002056394364.
  2. Pericard Louis,DEX ; Guillemot Georges,FRX. Aerosol valve. USP2000036039306.
  3. MacNair Leonard I. (Greenford GB2). Aerosol valve assembly having gas diffuser for charging. USP1979044148419.
  4. Ogata, Ken; Watanabe, Shinobu. Aerosol valve for high rate filling. USP2004036698620.
  5. Giuffredi Giancarlo (Milan ITX). Device with button incorporating a shut-off means, for delivering liquids in atomized form. USP1990014896799.
  6. Meshberg Philip (2500 S. Ocean Blvd. Palm Beach FL 33480). Dispenser adapted for fast pressure filling. USP1984044441634.
  7. Geier Adalberto (Villazzano ITX) Dalsant Giuseppe (Baselga di Pine ITX). Dispensing module. USP1997055630530.
  8. Swinford, Mark D.. Dispensing tool for evacuating and charging a fluid system. USP2004086776186.
  9. Fransen Alfons Jozef Ida,BEX. Distributer for a product including a pressure bag and a non-return valve. USP2000076085945.
  10. Adalberto Geier (Villazzano WI ITX) Kohler Karl A. (Racine WI). Dual-chamber package. USP1993055211316.
  11. Jouillat Claude (Montigny-sur-Avre FRX) Brunet Michel (Sainte-Colombe-la-Commanderie FRX). Manual precompression pump. USP1993115261573.
  12. Michaels Robert E. (Addison IL). Method for filling aerosol spray dispensers. USP1976123995666.
  13. Maier Hans E. (Gelsenkirchen DEX). Method of filling and pressurizing a container. USP1996045505039.
  14. Varlet Jean-Pierre (Le Neubourg FRX). Method of vacuum packaging substances, in particular cosmetic or pharmaceutical products, inside variable-capacity conta. USP199712RE35683.
  15. Varlet Jean-Pierre (Le Neubourg FRX). Method of vacuum packaging substances, in particular cosmetic or pharmaceutical products, inside variable-capacity conta. USP1993085237797.
  16. Shay Joseph J. (Manchester NH). Pressure fillable dispensing device. USP1980094220265.
  17. Meuresch Herbert (Wiesbaden DT) Padar Steven (Kelkheim DT) Zimmerhackel Franz (Hattersheim DT). Rapid charging valve for a pressurized dispenser. USP1977044015757.
  18. Meuresch Herbert (Wiesbaden DT) Patenge Tilo (Hattersheim DT). Rapid charging valve for a pressurized dispenser. USP1977044015752.
  19. Kaeser Charles,CHX. Rechargeable aerosol can and spray valve with integral mixing device for propellant and substance to be sprayed. USP1998035730326.
  20. O'Connor, William T.; Petit, Robert G.; Curry, M. Scott. System for dispensing multi-component products. USP2004096789702.
  21. O'Connor, William T.; Petit, Robert G.; Curry, M. Scott. System for dispensing multi-component products. USP2005046874544.
  22. Hyland John G. (Rowlands Castle GB2) Clement Ronald P. (Portsmouth GB2). Valve assembly for container of pressurized fluid. USP1986104615470.
  23. Corba Robert E.. Valve assembly for dispensing container. USP2001106299024.