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WALTER OGLE ROBERT
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WALTER OGLE ROBERT
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Priority to ES0031410UpriorityCriticalpatent/ES31410Y/en
Publication of ES31410UpublicationCriticalpatent/ES31410U/en
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Publication of ES31410YpublicationCriticalpatent/ES31410Y/en
Infusion, Injection, And Reservoir Apparatuses
(AREA)
Abstract
A syringe characterized by a hollow tubular member having an open end and a closed end with a shoulder formed at said closed end and extending outward in axial alignment with the tubular member, a bore in said shoulder communicating with said tubular member hollow, while providing a second hollow tubular member having an open end and a closed end, said open end adapting to said shoulder with a press fit and forming a seal with said shoulder, said tubular members being formed. entirely of polyethylene plastic material, a male thread having a member formed on the outside of said closed end of said second hollow member, a piston adapted to be housed in said first hollow tubular member, and said piston having a female thread that fits to receive said male thread of said second tubular member to form a plunger. (Machine-translation by Google Translate, not legally binding)
A molding procedure by injection, in thermoplastic materials, of small diameter interio pipes, opened by the two extremes or closed by one and open by another (Machine-translation by Google Translate, not legally binding)
A joint device for packaging, protection and direct and aseptic application of suppositories (Machine-translation by Google Translate, not legally binding)