Abstract:
The invention relates to a method for the production of a bladder accumulator (10) which separates two media chambers (16, 18) from one another in a storage housing (12) by means of a bladder body (14), comprising at least the following production steps: - extruding a plastic tube over the bladder body (14); - shaping the plastic tube with the integrated bladder body (14) in a molding tool that corresponds to a predeterminable plastic core container (20), and - winding at least one plastic fiber from the outside on the plastic core container (20) for the purpose of creating the storage housing (12).
Abstract:
The cartridge (1) contains fuel in a liquid phase (8) and in a vapour phase (9) with an additive (10) in the vapour phase and a small amount of additive (11) also dissolved in the liquid phase (8). As an additive, the hydrogen can be considered. Thanks to the invention, the power of the fastening tools operating with such a cartridge can be lowered.
Abstract:
A fuel cartridge, which is capable of being mounted on a tool main body of a gas-combustion type driving tool so as to supply fuel gas to a striking mechanism of the tool main body, is provided with an ejection nozzle (4) provided at a port portion formed at an end portion of a cartridge main body (1) and slidable with respect to the cartridge main body (1); a compression spring (16) for biasing the ejection nozzle (4) so that a tip end of the ejection nozzle (4) protrudes from the cartridge main body (1); and an ejection hole (17) formed at a side wall of a tip end portion of the ejection nozzle (4) .
Abstract:
A gas cylinder (1 ) internally defining a gas storage space (2) able to be closed by a stop valve (3) comprises a rigid wall (4) made from composite material having a reinforcing layer (5) containing reinforcing fibres and an inner surface (6) and a flexible sealing wall (13) connected to the rigid wall (4) through a mouth (9) and suitable for adhering in pressing contact against the inner surface (6) of the rigid wall (4).
Abstract:
Disclosed is a gas accumulator comprising an outer and an inner diaphragm (1, 2). The inner diaphragm (2) partly surrounds a variable gas accumulator chamber (20). A diaphragm opening (40) for a device for measuring the fill level (41) of the gas accumulator chamber is provided within the outer diaphragm (1). Said device encompasses a level sensor (42) that is attached to a sensor holder (59) which is connected to the edge of the diaphragm opening (40) by means of a connecting element (56'). The connecting element (56') is formed by a tube (46), an end opening of which is connected to the edge of the diaphragm opening (40). The sensor holder (59) comprising the level sensor (42) is mounted on the other end opening of the tube (46) such that the tube (46) is fastened over the diaphragm opening (40) and the level sensor (42) is thus placed at a distance from the diaphragm opening (40) by using the supporting pressure prevailing between the inner diaphragm (2) and the outer diaphragm (1).
Abstract:
The invention relates to a hydraulic accumulator, in particular a bladder accumulator, comprising two at least partially adjacent plastic casings (12, 14). The first plastic casing (12) comprises a collar part (16) at least at one end thereof. The aim of the invention is to produce a leakproof accumulator arrangement which is economical to produce. To achieve this, a gap opening (24) between the casings (12, 14) extends up to a point, at which the casings (12, 14) are positioned together in a coaxial manner, and a disk valve (50) is provided as a valve for controlling the supply and discharge of the medium in the opening (10).
Abstract:
A receiving portion (11) having a pressure receiving-surface (11F) is provided in the through hole (10) of a container body (1), wherein the pressure-receiving surface has a tapered pressure-receiving surface (11A) and an outer receiving-pressure-regulating R(rounded) surface (11B) continuous to the forward end of the tapered pressure-receiving surface (11A). A supply/discharge tube (13) being inserted into the through hole is provided with a flange portion (14) having a pressurizing surface (14F) which is provided with a tapered pressurizing surface (14A) coming into face-contact with the tapered pressure-receiving surface.
Abstract:
Die Erfindung betrifft ein Fahrzeug mit einem Druckgasbehälter als Fahrzeugtank, der eine gasdichte Behälterwand (2) und zwei Anschlußstutzen (3, 4) für Druckgasleitungen aufweist. Die Erfindung ist dadurch gekennzeichnet, daß das Volumen des Druckgasbehälters (1) durch eine Trennwand in zwei Teile (6, 7) unterteilt ist, wobei jeder der beiden Teile (6, 7) jeweils durch einen der beiden Anschlußstutzen (3, 4) füllbar und entleerbar ist, daß die Trennwand die beiden Teile (6, 7) des Volumens in der Weise voneinander trennt, daß kein nennenswerter unmittelbarer Gasaustausch zwischen den beiden Teilen (6, 7) stattfindet, und daß die Trennwand innerhalb des Druckgasbehälters (1) in der Weise ortsveränderlich angeordnet ist, daß durch Änderung der Befüllung bedingte Druckunterschiede zwischen den beiden Teilen (6, 7) des Volumens durch eine Verlagerung oder Verformung der Trennwand ausgeglichen werden.
Abstract:
Bei einem Verfahren zum Herstellen und/oder Befüllen einer Zweikammer-Druckpackung (R) aus einem Außenbehälter (1) mit einer Dosenwand (2), einem Boden (3) und einer Ventilöffnung (4) sowie einem Beutel (6) mit Beutelboden (9) in dem Außenbehälter (1) zur Aufnahme eines Produktes umschließen Außenbehälter (1) und Beutel (6) einen Raum (5) zur Aufnahme eines Gases. Dabei wird der Raum (5) zwischen Außenbehälter (1) und Beutel (6) vor dem Befüllen des Beutels (6) mit dem Produkt mit dem Gas befüllt.