Abstract: The invention concerns a timepiece comprising a mainspring with constant torque, having a balance spring and a balance wheel, the balance wheel (7) oscillation being maintained through an escapement mobile element (2) by moving a fixation point of the balance spring (6) when the oscillator passes through the oscillator impulse point, bringing about a circular motion of said balance spring (6) fixation point about the oscillator, thereby driving in rotation in time the mainspring-escapement assembly (2,6,7).

Abstract: The invention relates to a piezoelectric drive (1). This comprises an excitation piezoelement (10) and a resonator (2) which is coupled to this and which is in interactive connection with a body (3) to be driven. The resonator (2) has a mass distribution which is designed in a manner such that as a result of an excitation oscillation by the piezoelement (10), the resonator (2) begins to asymmetrically oscillate in several directions dependent on the frequency of the excitation oscillation, and these oscillations via the interactive connection displace the body to be driven into a directed movement.

Abstract: Stretch blow molded containers are made from a preform made of a plastic material suitable for stretch blow molding such as, e.g., PET. The preform is heated to a temperature suitable for stretch blow molding and is introduced into a mold. An explosive gas mixture is introduced into the preform with a stretching pressure and the preform is axially stretched with the help of a stretching rod. After stretching, the explosive gas mixture is ignited, the explosion creating a blowing pressure which presses the wall of the preform against the inner wall of the mold so as to impart to the container its definite form. Due to the temperature shock generated by the explosion, the inner surface of the container is simultaneously sterilized.

Abstract: A mouth forming device for a container includes an opening section, an operating section and a supporting section which are disposed in substantially the same plane. A substantially U-shaped groove is provided between one end portion of the opening section and one end portion of the operating section. The supporting section surrounds a portion of the opening section and the operating section. The operating section is linked to and supported by the supporting section through axles. The opening section, the operating section and the supporting section are integrated through a thin wall portion and the support axles by molding. When the other end portion of the operating section is raised, the axles are twisted and the operating section rotates about the axles to close groove. Accordingly, the end portion of the opening section is pressed by the end portion of the operating section and the part of the container located beneath the opening section is opened by the opening section.

Abstract: An apparatus for supplying and applying cap bodies (51) to a packaging container includes a gas supplying device (11) which supplies a hydrogen-oxygen gas mixture obtained by electrolyzing water, a burner unit (22) that is connected to the gas supplying device (11) for receiving hydrogen-oxygen gas mixture from the gas supplying device (11) and burning the hydrogen-oxygen gas mixture and a pickup apparatus (80) which transports a cap body (51) to a heating position above the burner unit (22). The burner unit (22) is provided with a plurality of nozzles (31) that are arranged in a pattern that corresponds in shape to the shape of the underside periphery of the cap body (51). A shield plate (57) is positionable above the nozzles (31) to deflect the hydrogen-oxygen gas mixture emitted from the nozzles (31), and an igniter (32) is disposed adjacent one of the nozzles (31), to ignite the mixture emitted from the nozzle (31).

Abstract: The object is to provide a lid (11) that does not cause environmental pollution. The lid (11) comprises a lid body (12) formed of a plastic sheet and a pull-cap (14) formed of a plastic sheet. The lid body (12) covers a top end opening of a cylindrical container body (15) and has an opening-for-drinking (16). The pull-cap (14) has a sealing portion (20) for covering the opening-for-drinking (16) of the lid body (12) and for sealing the periphery of the opening-for-drinking (16), and a pull-tab portion (21) formed integrally with the sealing portion (20). The sealing portion (20) has an easy-to-peel layer. A holding groove portion is formed in the lid body (12) at a location different from the location of the opening-for-drinking (16), and a pull-cap holding section for holding the pull-cap (14) peeled off is formed at the holding groove portion.

Abstract: A lid (1) made of a thermoplastic material for covering an open upper end (42) of a container (40). The lid (1) comprising a lid body (10) with an opening (11) for dispensing and a pull cap (20) having a cap portion (21) to reclose the opening (11) and a pull tab portion (22) integrally formed with the cap portion(21). The opening (11) is covered by a gas-barrier film (23) sealed to a lower surface of the lid body (10). The cap portion (21) is sealed to the gas-barrier film (23) and a clearance (25) is provided between the opening (11) and the outer periphery (15) of the cap portion (21). A method of manufacturing the lid involves inserting the gas-barrier film into a mold cavity, injecting a thermoplastic resin into the cavity to form the lid body, while still warm the molding is removed. After removal, the molding can be thermally shaped along its periphery to form a flange (12) for mounting to a container.

Abstract: A beverage container lid (1) includes a lid body (10) and a pull cap (20) that are both made of thermoplastic resin. The lid body is provided with an opening (11) for discharging contents from the container when the lid is mounted on a beverage container (40). The pull cap (20) includes a cap portion (21) and a pull tab portion (22) that are connected to one another. The lid body is made from a laminate that includes an easy-peel layer and a gas-barrier layer. The easy-peel layer forms an outermost layer of the lid body. The opening (11) in the lid body (10) is covered with a gas-barrier film (15) and the film is bonded to the peripheral portion (14) of the lid body surrounding the opening (11). The lower surface of the peripheral portion (23) of the cap portion (21) is removably attached to the upper surface (13) of the lid body (10) through the gas-barrier layer (15).

Abstract: A plastic case for an electronic device such as a wrist or pocket watch, has a bottom (1), a cover glass (2) and a support body (3), as well as a dial (6). The support body (3) serves as a base for the dial (6). The bottom (1) and cover glass (2) are fixed to the support body (3) by means of irreversible connections (7, 8). The irreversible connections have first self-locating structures (7) for irreversibly attaching the bottom (1) to a lower portion of the support body (3), and second self-locating structures (8) for irreversibly attaching the cover glass (2) to an upper portion of the support body (3) so that the support body (3) lies between the cover glass (2) and the bottom (1). The support body (3) can have attachments (12) for fitting holders such as a bracelet or chain or holders can be formed on the support body (3).

Abstract: A parts supplying apparatus for supplying an array of resin molded part (10) includes an elongated guide member (80) having a longitudinally extending guide passage (81) through which the parts array is fed, and a rotatably driven winding device (43). The guide member has a guide surface (83) along which the parts array is guided and is also provided with at least one hole (85) through which the carrier (31, 33) is drawn to allow the carrier to be drawn away and separated from the molded parts. The carrier is adapted to be wound on the winding device for pulling the carrier and effecting movement of the parts array within the guide passage and for causing the carrier to be separated from the molded parts as the molded parts move past the hole in the guide member. A parts array utilized in conjunction with such an apparatus includes a plurality of molded parts and a carrier to which each of the molded parts are arranged in a row on the carrier.

Abstract: The invention relates to a container made from a material, which is shaped in the fluid state and hardened to a given shape and which is provided for receiving a product or article and has a closure part (4). To simplify the manufacture of the container, the closure part is placed over at least one container wall (1) and is shaped from one piece therewith, so that the closure part is inseparably arranged on the container and is movable in order to remove the content. The container and the closure part are made from the same material.

Abstract: A parts supplying apparatus for supplying an array of resin molded parts (10) includes an elongated guide member (80) having a longitudinally extending guide passage (81) through which the parts array is fed, and a rotatably driven winding device (43). The guide member has a guide surface (83) along which the parts array is guided and is also provided with at least one hole (85) through which the carrier (31, 33) is drawn to allow the carrier to be drawn away and separated from the molded parts. The carrier is adapted to be wound on the winding device for pulling the carrier and effecting movement of the parts array within the guide passage and for causing the carrier to be separated from the molded parts as the molded parts move past the holder in the guide member. A parts array utilized in conjunction with such an apparatus includes a plurality of molded parts and a carrier to which each of the molded parts are arranged in a row on the carrier.

Abstract: The closure unit consists of an outlet part (10) and a closure part (20) which is joined to the outlet part even in the open condition, wherein both parts are sealed to each other by a pair of sealing faces in the closed condition of the closure unit. The closure unit has a region made of outlet material (A) and a region made of closure material (B), which two regions are joined together by a flow seam. The flow seam extends in such a way through the closure unit that at least parts of the sealing face on the side of the outlet are made of outlet material and that at least parts of the sealing face on the side of the closure are made of closure material. The closure unit is manufactured by way of a simultaneous casting method. The pairing of materials and the casting parameters of the two simultaneous casting processes are such that the two materials meet at the position provided for the flow seam and form a flow seam (31).

Abstract: The wrist watch according to the invention has a strap or bracelet (8) and a case, formed from three case parts (upper part or cover glass 5, middle part or dial, lower part or bottom 3) and in which is placed a clockwork with time indicating means, particularly hands, and has standardized connecting areas (9) in which the bracelet (8) and at least two of the case parts are interconnected or interconnectable. The connecting areas (9) are e.g. constructed as hinges and during assembly serve as orientation aids for the orientation of the individual parts with one another and as application and orientation points for the orientation and assembly tools, as well as as definitive or temporary connections between the case parts and the bracelet. Shape-differing watch models having the same, standardized connecting areas, can be assembled using a substantially identical assembly procedure and tools, which leads to a faster model change procedure.

Abstract: A combination of a container and a plug-in closure unit, and a method of manufacturing the container of the combination. The container has a wall having an opening therein defining an edge. The closure unit can be inserted into the opening, and further comprises a closure part including an opening lip defining an opening lip region, and a hinge disposed opposite the opening lip of the closure part and defining a hinge region. The closure unit also includes a pouring part connected to the closure part by the hinge. The pouring part includes a neck which can be inserted into the opening of the container, and a pouring opening. The pouring part further includes an inner retaining member extending beyond the edge of the opening on the interior of the container when the closure unit is inserted into the opening thereby defining an inner retaining plane C.

Abstract: A hearing aid has a skeleton, with an outer support element (3), an inner support element (4) and a connecting element (5), on which are arranged at least part of the electronic components (41, 42) of the hearing aid. The two support elements essentially form the end faces (IS, AS) of an irregular frustum. To the support elements is fixed a diaphragm (2) in such a way that it essentially forms the circumferential surface of the frustum. The diaphragm (2) and the skeleton (3, 4, 5) together form a substantially tubular molding cavity, in which a shaped member (1) adapted to the individual auditory canal is molded with a hardening molding compound in the ear of the user. Prior to the molding process the skeleton can be roughly adapted to the individual auditory canal by a suitable deformation of the connecting element (5). The diaphragm (2) is not only gas-permeable and liquid-impermeable at right angles to its main surface.

Abstract: In a thermoplastic closure unit for a container (1) for the handling and storage of flowable products comprising a substantially tubular pouring part (3) and a closure part (5) sealing the opening of the pouring part, a coating (12,19) is applied to the pouring part and the closure part for protecting the product. Such coatings can be applied to the inside, to the outside or to both sides and can e.g. be provided for protecting the product against the action of oxygen.

Abstract: 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.

Abstract: A closure unit has, for additionally securing a new state, a predetermined breaking point (5), which at least partly passes around the pouring opening circumference and connects the pouring part (1) and the closure part (2). In order that the predetermined breaking point (5) is protected against damage and can only be broken by a force directed in the same direction as that necessary for opening the closure unit, on the outside of the closure unit the predetermined breaking point (5) is covered by a protection/support zone (10) and can also be supported on the inside of the closure unit by support zones (11), wherein the predetermined breaking point (6) is made of a different material (A) from the material (B) of the protection/support zone (10).

Abstract: The inventive closure unit has a hinge (4), which pivotally interconnects the pouring part (1) and the closure part (2). The hinge (4) comprises at least one bearing part and a pivot part pivotally mounted on the bearing pan. The closure unit is produced according to a multimaterial injection molding process, in such a way that the beating parts are made from one material and the pivot parts from another. As a result of the good matching of such materials molded on one another the pairs of beating surfaces are also tight, so that the hinge (4) can take over part of the sealing function between the pouring pan (1) and the closure pan (2).