摘要:
A device for the preparation of a liquid food or beverage comprises a pre-suction chamber (14) connected to a liquid inlet (4a) of a pump (1) and being designed to intermittently provide liquid to said liquid inlet (4a).
摘要:
Zählergehäuse zum Einsetzen in eine Rohrleitung, insbesondere Wasserzählergehäuse, mit einem Gehäusekörper und zwei mit der Rohrleitung zu verbindenden Anschlussstutzen, wobei das Zählergehäuse vorzugsweise aus Kunststoff besteht, wobei wenigstens ein Anschlussstutzen (4) über einen elastischen Verbindungsabschnitt (5), der eine Bewegung des Anschlussstutzens (4) relativ zum Gehäusekörper (2) erlaubt, mit dem Gehäusekörper (2) verbunden ist.
摘要:
Die Erfindung schlägt zur Entkopplung von Torsionsbewegungen bei Abgasrohrleitungssystemen vor, daß eine Vorrichtung (1) zur Entkopplung von Torsionsbewegungen zwischen zwei Rohrstutzen (2,3), insbesondere zwischen einem Abgasrohr eines Kraftfahrzeugmotors und der Abgasanlage, mit einem Balg (4) zur Aufnahme insbesondere axialer und angularer Bewegungen sowie gegebenenfalls Dämpfungsgliedern (6) zur Dämpfung dieser Bewegungen derart ausgebildet ist, daß zumindestens ein Ende (22) des Balg (4) mit einem Rohrteil (2) über zumindestens einen Gleitring (26, 26 , 26") drehbeweglich in Verbindung steht.
摘要:
A flexible pipe fitting for joining a first length of pipe to a second length of pipe at an arbitrary angle is provided. The apparatus includes a primary fitting having a substantially circular opening at a first end thereof for receiving an end of a first length of pipe, and an enlarged opening at a second end thereof for receiving a first flexible coupling member. The first flexible coupling member includes an outer wall having an outer surface engaging an inner surface of the enlarged opening, and an inner wall having a lower end connected to a lower end of the outer wall. The inner wall further includes a substantially circular opening therein for receiving a second, rigid member. The inner surface of the second, rigid member is configured to receive an end of the second length of pipe. The enlarged opening in the primary fitting is preferably fish-mouth shaped, or alternatively, cone shaped. Adhesive, such as PVC cement may be used to bond the various fittings, and lengths of pipe together to form a sealed joint.
摘要:
A dismantling joint for joining a first pipeline component to a second pipeline component including a first half and a second half, the first half including a cylindrical spigot having an outer face and a flange extending outwardly from the outer face of the spigot, the flange having an inner face and an outer face remote from the inner face, and the second half including a socket adapted to slidably receive therein the spigot of the first half, the socket having a proximal end and a distal end remote from the proximal end, the proximal end being opposed to the inner face of the flange of the first half; and forcing means arranged between the inner face of the flange of the first half and the proximal end of the spigot to engage the inner face of the flange of the first half and the proximal end of the socket of the second half adjacent the outer face of the spigot to force the first and second halves away from each other.