Crucifixion and Last Judgement diptych paintings, which included another important van Eyck work, the 1434–1436 "Annunciation". They were purchased by Charles Henschel of New York art dealer M. Knoedler & Company for $185,000, significantly less than the asking price of $600,000 when the works were offered in 1931. The panels were shipped from Saint Petersburg to the Matthiesen Gallery in Berlin before M. Knoedler & Company sold them on to the Metropolitan in New York that year. Crucifixion and Last Judgement diptych The Crucifixion and Last Judgement diptych (or Diptych with Calvary and Last Judgement) consists of two small painted panels attributed to the Early
Hinged expansion joint joints used in piping systems are restricted to pure angular rotation by its hinges. As a pair, hinged expansion joints will function together to absorb lateral deflection. Advantages of hinged expansion joints are that they are typically compact in size and structurally rigid. Hinged expansion joint A hinged expansion joint is a metallic assembly, that can rotate in a single plane, used to absorb changes resulting from piping thermal expansion or contraction. They include hinges, attached to the expansion joint ends with a pair of pins, which allow angular movement in a single plane, restrain the pressure thrust, and prevent