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특허 상세정보

Spool for a waste storage device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-009/18   
미국특허분류(USC) 053/459; 053/390; 053/567; 053/576
출원번호 US-0480508 (2002-06-12)
등록번호 US-8484936 (2013-07-16)
우선권정보 GB-0114312.2 (2001-06-12)
국제출원번호 PCT/GB02/02627 (2002-06-12)
§371/§102 date 20040917 (20040917)
국제공개번호 WO02/100723 (2002-12-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ungaretti & Harris, LLP
인용정보 피인용 횟수 : 8  인용 특허 : 41
초록

A spool (10) for storing film for a waste storage device includes a core (12) and a flared funnel portion (14). Film is stored on the core (12) and can be retained in place by shrink-wrapping (34) as a result of which the core can be formed without an outer wall or base, reducing material and molding costs.

대표
청구항

1. A waste storage device spool comprising a flared end and a non-flared portion, wherein: the flared end comprises, as a one piece unit, a flared region extending outwardly to a terminating rim of the flared region, and an annular flange extending further outwardly from the terminating rim; andthe non-flared portion has a film loading end opposite the flared end; anda tubular film loaded on the non-flared portion and abutting against the annular flange of the flared end. 2. A spool as claimed in claim 1 in which the flared end includes a funnel. 3. A sp...

이 특허에 인용된 특허 (41)

  1. Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX). Apparatus and methods for using packs of flexible tubing in packaging. USP1989094869049.
  2. Becker Reinhold (Wiesbaden DEX) Michel Wolfgang (Wiesbaden DEX). Apparatus for the production of filled tubular casings. USP1985034505003.
  3. Richards David C. (Berkshire GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Berkshire GBX). Apparatus for using packs of flexible tubing in packaging. USP1997015590512.
  4. Lovqvist Karl Bo Lennart (Nyvallsvagen 13 802 39 Gavle SW). Arrangement in refuse chutes. USP1976023938300.
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  6. Garvey Norman G. (730 Randolph St. Harahan LA 70123). Bag holder. USP1984124488697.
  7. Kyte Garrett J. (Ewell MD 21824). Basket filler. USP1980034191226.
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  9. Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX). Cassette containing flexible tubing to be dispensed therefrom. USP1990064934529.
  10. Morand, Michel; Maufette, Claude; Pinsonnault, Maurice. Cassette for dispensing pleated tubing. USP2005126974029.
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