摘要:
A system and method for preventing buildup of snow, ice and icicles (200) from the sides of a roof, a building or the vertical front of a gutter, a tunnel or a roof wall or a cliff along roads or railroads outside a tunnel comprising a set of rails (103, 203) and a cart (100, 201) moving along said rails (103, 203), further characterized in that protruding from the cart (100, 201) is a tool (101, 202) for removing said snow, ice and icicles (200).
摘要:
A covering structure in the form of a stainless steel tree, possessing features for protection against rain, stands upon a box-shaped base embedded in a reinforced concrete buried plinth and includes piping for drainage purposes. The trunk is formed of pipes that penetrate the inside of the base, held in place by superimposed disc-shaped plates. The lower part of the trunk, bare of branches, is joined to the upper part by a flange. The pipes in the trunk form ramifications starting from respective elbows and flanges that support the branch tubes of varying lengths, symmetrically grouped around the trunk at different heights. At the top of each branch an elbow and a flange support a leaf, consisting of a funnel-shaped receptacle designed to catch rainwater and drain it into the branch below. A central leaf communicates direct with the trunk. Groups of leaves, partially extending over groups below them, completely cover the area projected on the ground underneath. Branches and trunk are joined by steel wires forming a stretched flexible structure.
摘要:
Cette invention est caractérisée par : la mise en place d'un mécanisme à plusieurs fonctions composé d'un toit léger qui glisse en avant et en arrière en régulant l'air et la lumière et en parmettant de faire fondre la neige ainsi que de canaliser les eaux en les portant jusqu'au sol ; avec la facilitè d'accouplement des profilés du mécanisme, ce qui nous permet d'obtenir un montage rapide et une rapide exécution de l'oeuvre à réaliser. Les profilés en aluminium permettent un accouplement facile avec les profils fabriqués en menuiserie en aluminium pour les fermetures latérales.
摘要:
A defrosting arrangement for a rain gutter including a cable support (2) for installation in the gutter (1) and a heating cable (3) to be supported on the cable support. According to the invention, the cable support (2) includes a magnetic attachment (4) for attaching it to the inner surface of the gutter (1).
摘要:
An arrangement for removing icicles (6) from buildings (1) gutter (3) consists of a motor and a moveable knife (6) that is mounted glideable on a rail (7) that is parallel to the gutter. An IR sensor detects when icicles are formed and when the icicles are detected; the motor will start the movement of the knife on the rail in the longitudinal direction of the gutter (3) and remove the icicles (6) from the gutter (3). In an embodiment the rail is provided with a folding in order to install the rail in connection with a downpipe that is connected to the gutter.
摘要:
The invention relates to a device (1) that prevents ice and snow, which has frozen fast to walls, roofs, bridges, wires (21) , gutters and other objects, from coming loose upon thawing and falling down, but instead stay, melt and run off in the form of water and water vapour.
摘要:
Die Erfindung betrifft einen elektrischen Patronenheizkörper zur Beheizung von brennbaren Flüssigkeiten aller Explosionsklassen im Bereich der Temperaturklassen T1 - T4 (Bereich Zone 0), wie es beispielsweise die Beheizung der Sümpfe (Kondensate) aus Wasser mit darin gelösten Gasen in Gasreglerstationen erfordert. Um einen elektrischen Patronenheizkörper vorgenannter Art zu schaffen, welcher nicht nur einfach herzustellen und zu montieren ist, sondern darüber hinaus auch eine Verwendung in dem Bereich "Zone 0" ermöglicht, wird erfindungsgemäß vorgeschlagen, daß der Heizkörper (6) in den waagerechten Schenkel (2) eines Winkelrohres (1) eingebaut ist, dessen senkrechter Schenkel (3) mit einem Anschlußkopf (5) druckdicht verschlossen ist, wobei der Heizkörper (6) allseitig von einer Flüssigkeit mit definiertem Siedepunkt umgeben ist, deren Spiegel (7) sich bis in den senkrechten Schenkel (3) des Winkelrohres (1) erstreckt, und an diesen seitlich ein Rohrstück (8) mit zwei in Reihe geschalteten, unabhängig arbeitenden Druckschaltern (9) angeschlossen ist.