Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Closure unit on flowable product container










Image Number 5 for United States Patent #5439124.

A closure unit for a container for storing and handling flowable products is made from at least two different thermoplastic materials, the different materials fulfilling different functions. A basic thermoplastic material (A.2) is used for sealing against the container (G.2), and an area made of another different thermoplastic material (B.2,C) is provided to fulfill additional sealing functions, to increase mechanical stability, to have a reduced permeability, and to provide increased elasticity for additional opening and closing and/or absorption characteristics. The closure unit is produced by a multimaterial injection molding process, so that contact surfaces between the different thermoplastic materials can be interconnected by reversible or irreversible positive engagement and/or by more or less pronounced melting into one another. The closure unit is in two parts and comprises a pouring part (1.2) and a closure part (2.2), or is in one part. The two-part closure unit is produced in a single operation in a closed state.








 
 
  Recently Added Patents
Image-monitoring method for electroporation treatment and as associated image-monitoring appliance
Efficiently emulating computer architecture condition code settings without executing branch instructions
Method and apparatus for controlled reoxygenation
Platform for generating electricity from flowing fluid using generally prolate turbine
Biomarkers of gastric cancer and use thereof
Nucleic acid sequences encoding strictosidine synthase proteins
Transmission apparatus, receiving apparatus, method, and storage medium
  Randomly Featured Patents
Security control module
Method for preparing pan-based activated carbon fabrics
Film bulk acoustic wave device
Abrading apparatus
Drawer face
Voltage protection circuit for thin oxide transistors, and memory device and processor-based system using same
Illuminated razor
Patient-specific joint arthroplasty devices for ligament repair
Universal DMA (direct memory access) architecture
Method for controlling scale