Apparatus and method for spooling strips of web

Apparatus and method for spooling strips of photographic web has various secondary drive systems for advancing stations and a main ceramic drive system, cooperating with the secondary drive systems, which includes highly efficient, light weight, durable, and wear and abrasion resistant sliding compo...

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Bibliographic Details
Main Authors CHATTERJEE, DILIP K, GHOSH, SYAMAL K
Format Patent
LanguageEnglish
French
German
Published 07.10.1998
Edition6
Subjects
ARTIFICIAL STONE
AUXILIARY PROCESSES IN PHOTOGRAPHY
BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES
BLASTING
CEMENTS
CERAMICS
CHAINS
CHEMISTRY
CINEMATOGRAPHY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ELECTROGRAPHY
ENGINEERING ELEMENTS AND UNITS
FITTINGS PREDOMINANTLY USED THEREFOR
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HOLOGRAPHY
LIGHTING
LIME, MAGNESIA
MECHANICAL ENGINEERING
METALLURGY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
REFRACTORIES
SLAG
THERMAL INSULATION IN GENERAL
TREATMENT OF NATURAL STONE
WEAPONS
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Summary:Apparatus and method for spooling strips of photographic web has various secondary drive systems for advancing stations and a main ceramic drive system, cooperating with the secondary drive systems, which includes highly efficient, light weight, durable, and wear and abrasion resistant sliding components. In particular, the chain (24) and the sprockets (14,20) are manufactured using high precision tetragonal zirconia polycrystal (TZP) ceramic or alternatively zirconia-alumina ceramic composite.
Bibliography:Application Number: EP19980200859