会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 53. 发明授权
    • EASILY EXPANDABLE, FLEXIBLE MICROWAVE PACKAGE
    • 可伸缩挠性包装微波
    • EP1200319B1
    • 2005-12-21
    • EP00950235.2
    • 2000-06-22
    • GENERAL MILLS, INC.
    • MARTUCH, Thomas, J.MONFORTON, Randal, J.THOMPSON-HUNT, Marsha, D.JACOBS, Melissa, A.
    • B65D81/34
    • B65D81/3469B65D75/5855B65D2581/3421B65D2581/3494B65D2581/3498
    • A flexible paper microwave package in the form of an easily expandable, nontrapping bag (18) is disclosed including a bottom wall (20) and a top wall (22) interconnected together adjacent their circular outer peripheries (20a, 22a) by first and second interconnection portions (26a, 26b). In one preferred form, the top wall (22) is formed from a first portion (22d) having an oval shaped access opening closed by an oval shaped closure portion (22e) interconnected by a seal (40) to the first portion (22d). The bottom and top walls (20, 22) expand into an opposing double domed shape as the food product is being popped, puffed, or expanded in the microwave oven. This domed shape of the bottom wall (22) keeps the food product huddled closer together and enhances the bag (18) to rock to maximize gravimetric separation. The bag (18) provides a serving bowl function when the peelable closure seal (40) has been opened providing access to the interior of the bag (18) and specifically to the popped, puffed or expanded food product located therein. An extension (42) integrally extends from the closure portion (22e) along the major axis of the oval shape. First and second pairs of extensions (54) integrally extend from diametric opposite sides of the bottom and top walls (20, 22) and along the major axis of the oval shape. Slits (60, 66, 74) relieve the constraints of the extensions (54) to creasing and puckering of the bottom and top walls (20, 22) as they expand into the opposing double dome shape.
    • 60. 发明授权
    • SINGLE LAYER, GREASEPROOF, FLEXIBLE PAPER POPCORN PACKAGE
    • 层,保护油脂和灵活的纸张包装爆米花
    • EP0624142B1
    • 1998-07-22
    • EP93904767.6
    • 1993-01-29
    • GENERAL MILLS, INC.
    • McDonald, Duane L.
    • B65D81/34
    • B65D81/3469B65D2581/3421B65D2581/3494
    • A package for use im microwave ovens is disclosed in its preferred form of a flexible, tubular bag (18) including expandable side walls (26) interconnected between bottom and top walls (20, 22), an openable end (28), and a permanent end wall (24). The side walls (26) include pleats (26a, 26b, 26c, 26d) which are folded in a collapsed condition of the bag (18) and expand due to internal expansion forces generated by the popping of kernels and the creation of water vapor. In a preferred form, the bag (18) is formed from a single layer of flexible, greaseproof paper of highly refined raw fibers of 100% chemical softwood pulp and having a basis weight in the order of 35 1b/ream. The single layer of paper forming the bag (18) provides greaseproof properties in storage, transportation, and cooking throughout the thickness of the paper to prevent wicking and leaking of grease or oil through the single layer. The bag (18) in a preferred form includes grease protectors (42a, 42b, 42c, 42d) located inside of the bag (18) for sealing the bottom and top walls (20, 22) to the pleats (26a, 26b, 26c, 26d) adjacent to their respective connecting edges and in a most preferred form further includes grease protectors (44a, 44b) outside of the bag (18) for sealing the first and second pleats (26a, 26b) together and the third and fourth pleats (26c, 26d) together adjacent to their respective connecting edges. The grease protectors (42a, 42b, 42c, 42d, 44a, 44b) seal the surfaces of the bag (18) just above and adjacent the connecting edges to block the flow of grease to prevent grease wicking or leaking from the bag (18).