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US 2010/0147856 A1Published application
Device for Forming Partitioned Film Packages
AssigneeJ-LOK Co.
InventorsWalter John Simmons, Walter Neal Simmons, John G. Oldsen
Life of this patent
Estimating the term…
Abstract
A partitioned package includes an inner tube having a longitudinally extending seal and containing a first material, and an outer tube having a longitudinally extending seal and surrounding the inner tube and containing a second material. The seals of the inner and outer tubes are positioned at different radial locations.
Claims16
A partitioned package comprising:
- an inner tube having a longitudinally extending seal and containing a first material;
- and
- an outer tube having a longitudinally extending seal and surrounding said inner tube and containing a second material, wherein said seals are positioned at different radial locations.
In a partitioned package comprising:
- (i) an inner tube having a longitudinally extending seal and (ii) an outer tube having a longitudinally extending seal and surrounding the inner tube, the improvement comprising said outer tube having greater strength than said inner tube.
In a partitioned package comprising:
- (i) an inner tube having a longitudinally extending seal and (ii) an outer tube having a longitudinally extending seal and surrounding the inner tube, the improvement comprising said inner tube having a lower modulus than said outer tube.
In a resin cartridge for anchoring structural elements comprising:
- (i) an inner tube having a longitudinally extending seal and containing polymerization catalyst and (ii) an outer tube having a longitudinally extending seal and surrounding the inner tube and containing polymerizable resin, the improvement comprising said inner tube having lower permeability to components of said catalyst than a permeability by said outer tube to said catalyst components.
Dependencies are inferred from the claim text.