Abstract:
The invention involves a form of packaging for moisture-sensitive goods and for photographic film in particular, and which comprises an inner chamber surrounded by an enclosing wall (5) and a cover (6) whereby the wall (5) and/or cover (6) are at least partly permeable to moisture and/or made of some hygroscopic material by means of circular apertures (7) or a diaphragm (8), that offsets or reduces any internal vapour pressure.
Abstract:
A winding hub for tape-like information carriers has resilient elements arranged between the inner and outer rings to ensure a compression ratio lower than 1:4 between the inner and outer diameters. In order to increase the winding hub holding forces during winding, limiting elements that act in the radial direction are associated with the spring elements.
Abstract:
Described is a device (5) for lifting annular articles (21), in particular magnetic tape wound on disc-shaped spools, the device being made up of two single-piece halves, each of which comprises a handle element (6) and an element (7) designed to be inserted into the article, the two halves being linked together by a lever-operated connector (17). The device is easy to manufacture and to operate and is suitable for use with any disc-type or tape-type data-recording or other recording medium, such as magnetic discs, CDs, magnetic-tape spools and film spools (21).
Abstract:
The description relates to package consisting of a two-part cardboard cut-out for pancakes. The base (1) and cover (2) sections have a central circular aperture through which a plastic core sleeve (6) is inserted. The pancakes are placed thereon in stacked array whereafter the cover section is laid on them and the side sections are folded upwards. Shrink-wrap film is drawn over the whole. In this manner the content of the package is protected against damage during transport by both the cardboard and the shrink-wrap film. The package is recyclable or re-usable.
Abstract:
A container (5) for a photographic film is designed as a chamber (9) with a minimum volume that receives the film roll and has a sheath (11), a flat part (10) for supporting the threading end (19) of the photographic film in a direction as tangential as possible and a cover (7) that retains the end of the film. The unexposed photographic film may be easily removed from the container (5) and placed in this position into the camera. The container (5) may be advantageously used for returning the exposed photographic film to the photographic laboratory.
Abstract:
A device for receiving and transporting objects with a through hole consists of a base frame and of a container body in two parts (7, 8) that may be interconnected. One of the front openings fits over the rear of the other part of the container, so that its volume is reduced and it may be stored. A special transport pallet is designed to receive four such devices with or without their content.
Abstract:
A device (5) for receiving and transporting objects, in particular strip- or ribbon-shaped materials wound into spools (30), has a base frame with at least one swivelling stay (8) and axes (9) mounted thereon for receiving the objects. Supporting brackets (10-13) provided on the base frame act as standing and if required protecting means. The receiving axes (9) and supporting brackets (10-13) may be swivelled from a compact rest position into a stable working and transport position. The device (5) is simple and economic to produce in series and may be used both in manufacturing and in overland transport. The device is useful for all sorts of wound strip- or ribbon-shaped objects and for all sorts of perforated disks or the like.
Abstract:
A quadrangular packaging container in one or several pieces for stacked tape-like recording media is disclosed. The tape-like recording media are wound on cores provided with inner bores (3). The packaging container has a bottom (1), a lid (2) and lateral parts (19) interconnected by injection-moulded film-hinges (24). A stay (14) for the cores may be pushed through the inner bores of the winding cores (13).
Abstract:
An anti-copy film or coating for originals or documents consists of transparent film material with a plurality of spaced, at least partly opaque and possibly reflective regions arranged as coverings on the foil surfaces substantially staggered in the horizontal plane and especially mutually parallel, so that the information on an original beneath them is hidden when viewed vertically and visible when viewed from a predetermined angle. Suitable production methods permit the use of photographic methods.
Abstract:
A cassette with a sliding closure member has lug-like guiding elements that slide in guiding grooves provided in the housing. Each lug-like guiding element has an effective thickness larger than the thickness of the material. Such guiding elements are suitable for all recording media placed inside plastic housings, for data, audio or video information.