摘要:
The inventing fluid product delivering head is mounted on the orifice of a fluid product container and comprises a control flap (16, 21, 22) elastically displaceable between a closed position wherein said fluid product is unable to flow from the container through said head and an opened position which enables the fluid product to flow through the head, and a control unit (25) manually actuatable in order to move the control flap from the closed position thereof to the opened position, at least one structural element of the head being produced by comoulding two types of different plastic materials. The inventive head is characterised in that it comprises a base (1) and a cap (2) forming the first flap part (16) and second flap part (21, 22), respectively which interact with each other in such a way that the control flap is formed thereby.
摘要:
Shut-off valve, composed of a container (3) provided with valve seat (4), and also a valve body (2, 22, 42) that can be moved through the opening bounded by the valve seat (4), in order to provide a seal. The valve body (2, 22, 42) is provided with a conical or spherical shut-off edge and is connected to the container (3) by way of a flexible connecting part (5). This makes it possible to move the valve body (2, 22, 42) laterally, in other words perpendicular to the direction of closing, and in this way achieve an opening of the shut-off valve. The container (3) can comprise any construction known in the prior art.
摘要:
Es sind Verschlüsse bekannt, die ein Herausdrücken des Behälterinhalts nur unbefriedigend ermöglichen und darüber hinaus relativ aufwendig konstruiert und daher teuer in der Herstellung sind. Die Aufgabe der Erfindung ist es, neben einer kostengünstigen Herstellung auch ein optimales Herausdrücken des Behälterinhalts aus dem Behälter zu ermöglichen. Dazu ist vorgesehen, daß das Deckelteil (5) aus einem Material hoher Elastizität besteht und mit einem Tragkörper (4) fest verbunden ist, der aus einem Material geringer Elastizität gebildet und am Hals der Flasche (1) bzw. am Verschluß (2) im übrigen angeschlossen ist.
摘要:
An in-mold label dispenser (10) for supplying labels to a plastic blow molding machine (12) is disclosed as having a dispensing head (36) on which a first locator (40) is mounted so as to be movable from a withdrawn position at one side of the mold (14) to an inserted position between open mold sections (16) and into engagement with a second locator (42) mounted at the other side of the mold (14). The engagement of the first and second locators (40, 42) from opposite sides of the mold (14) provides accurate location of the dispensing head (36) during movement from a mold aligned position to a label transfer position to provide transferring of the labels (34) to the mold (14) from one or more label magazines (30). First and second supports (48, 50) on which the locators (40, 42) are mounted are moved by first and second actuators (52, 54) to provide the movement between the mold aligned and label transfer positions.
摘要:
A valve structure is formed from a single tubular plastic component having two integral tube sections (32,38). A first section (32) includes a flow port (36). The second section (38) constitutes the valve element for controlling flow through the port (36) by being inverted relative to the first section (32) to overlie the port in sealing relationship thereto. The second section (38) is invaginated into a compressed position within the first section (32).
摘要:
Radiant energy (7) is used in conjunction with a boron phosphide semiconducting electrode (2) to at least partially power an electrolytic cell (1) in the generation of hydrogen (8), utilizing a bromide, preferably hydrogen bromide, as the essential electrolyte component in the electrolytic cell. This solves overvoltage and corrosion, problems associated with the use of conventional electrolyte (5) results in the broadening of the selection of semiconductor electrodes which can be used in the process and apparatus of the present invention enabling the boron phosphide semiconducting electrode to produce superior anticorrosive and radiant energy gathering results over conventional systems. The boron phosphide semiconductors (2, 3) can be either boron phosphide alone or multilayered structures with other semiconducting material. The hydrogen generated from such systems can be used to power a fuel cell.
摘要:
The invention relates to a container (1) which includes a body (2) forming an opening, a mobile ring (4) capable of pivoting relative to said body (2), and a seal (3) made of a flexible, resilient material, connected to said body (2) as well as to said ring (4), capable of being twisted by pivoting the ring (4). According to the invention, said body (2) includes a circular peripheral wall (10) ending in a free edge that defines said opening, and said ring (4) is intended for being positioned around said wall (10); and one of said peripheral wall (10) or said ring (4) includes a series of grooves (11 and 15) and the other one of said ring (4) or said peripheral wall (10) includes a lug, the movement of said lug in said series of grooves enabling guided axial movement of the ring (4) relative to the wall (10) when the seal (3) starts to twist.
摘要:
Tête de distribution destinée à équiper un récipient (2) contenant un produit, présentant au moins un orifice de distribution (11), caractérisée par le fait qu'elle comporte un obturateur (15) élastiquement déformable, apte à prendre au moins deux configurations extrêmes différentes, à savoir une configuration ouverte permettant au produit contenu dans le récipient (2) de s'écouler vers l'orifice de distribution (11) et une configuration fermée empêchant le produit contenu dans le récipient (2) de s'écouler vers l'orifice de distribution (11), le passage d'une configuration extrême à l'autre étant provoqué par une action autre que la pression du produit contenu dans le récipient.