发明名称 VACUUM ASSISTED METHOD FOR INSTALLING A WATER PROOF LINER
摘要 VACUUM ASSISTED METHOD FOR INSTALLING A WATER PROOF LINER A method for disposing a waterproof liner in a container includes disposing a bag within the container and attaching the peripheral edges at the opening of the bag lo the peripheral edges of the container opening. A negative pressure is then formed in the space between the bag and the inner walls of the container to cause the sides of the liner of move toward the sides of the container and adhere thereto.
申请公布号 CA1322385(C) 申请公布日期 1993.09.21
申请号 CA19890606887 申请日期 1989.07.28
申请人 BJK INDUSTRIES, INC. 发明人 KREIN, REUBEN
分类号 B62D63/08;B65D88/12 主分类号 B62D63/08
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