Patents Assigned to Tetraquimica Industria e Comercio Ltda.
  • Patent number: 6969195
    Abstract: One describes a package, particularly for packing industrial products, comprising a product-holding body provided with a through-bore, a grip region associated to the body and a flow controlling and interrupting valve associated to the through-bore, the valve comprising an elongate and through-bored body of flexible material, the body being fixed by means of at least its first end portion to the through-bore, the second end portion of the body, opposed to the first portion, extending outwardly of the thorough-bore and being foldable over the elongate body into the bore, so as to enable one to close the valve. The present package permits partial consumption of the product and the correct application, through the valve, thus enabling one to use the product partly and rationally, without wasting it. It also avoids leakage of the packed product, which is of great importance when toxic and polluting products are packed.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: November 29, 2005
    Assignee: Tetraquimica Industria e Comercio Ltda.
    Inventor: Claudio Ferranda
  • Publication number: 20040118869
    Abstract: One describes a package, particularly for packing industrial products, comprising a product-holding body provided with a through-bore, a grip region associated to the body and a flow controlling and interrupting valve associated to the through-bore, the valve comprising an elongate and through-bored body of flexible material, the body being fixed by means of at least its first end portion to the through-bore, the second end portion of the body, opposed to the first portion, extending outwardly of the thorough-bore and being foldable over the elongate body into the bore, so as to enable one to close the valve. The present package permits partial consumption of the product and the correct application, through the valve, thus enabling one to use the product partly and rationally, without wasting it. It also avoids leakage of the packed product, which is of great importance when toxic and polluting products are packed.
    Type: Application
    Filed: September 28, 2001
    Publication date: June 24, 2004
    Applicant: Tetraquimica Industria E Comercio Ltda
    Inventor: Claudio Ferranda