Liquid heater.

申请公布号：EP0040029(A2)

申请号：EP19810301945

申请日期：1981.05.01

申请公布日期：1981.11.18

申请人：

SUL PRODUCTS PTY. LIMITED

发明人：WILSON, GORDON KENNETH

分类号：F24H1/20;F24H1/22;F24H9/02;(IPC1-7):24H1/18;24H1/10

主分类号：F24H1/20

摘要：<p>A water heater for pools and spas, the heater including a hollow body of plastics material which is closed by a cap of plastics material, the cap having a plurality of passages which receive and support heating elements which project through the cap into the interior of the body.</p>

FREMGANGSM}TE FOR } LIME ET ISOLERENDE ELLER OMHYLLENDE B}ND SOM ER LAGT I SKRUELINJEFORM RUNDT ET LEGEME, SAMT EN ANORDNING FOR UTF¦RELSE AV FREMGANGSM}TEN

FREMGANGSM}TE TIL FREMSTILLING AV L-TRYPTOFAN VED DYRKING AV EN MIKROORGANISME AV ARTEN CORYNEBACTERIUM GLUTAMICUM

SIKRINGSSKAP FOR INNBYGNING I VEGG.

CONTINUOUS-TUBBING MACHINES

ROTARY FLOW CONTROL VALVE

EXPANDED METAL

DEVICE FOR REGULATING THE TRANSMISSION OF A VEHICLE INCORPORATING A CONTINUOUSLY VARIABLE GEAR AND A REVERSE GEAR

STACK STRUCTURES

PROCESS FOR THE CONTINUOUS LEVEL PROCESSING OF TOW IN THE HYDRATED CONDITION

SCREW HOUSING FOR A SCREW MACHINE

VERFAHREN ZUR HERSTELLUNG VON PROLINDERIVATEN UND VERWANDTEN VERBINDUNGEN

VERFAHREN ZUR GEWINNUNG VON IMMUNGLOBULIN

VERFAHREN UND VORRICHTUNG ZUR ELEKTROSTATISCHEN AUFBEREITUNG VON CARNALLIT ENTHALTENDEN KALIROHSALZEN

VERFAHREN ZUR HERSTELLUNG VON 1-THIAZOLINYL-5(6)-SUBST.-BENZIMIDAZOLEN

LOESBARE BEFESTIGUNG DES UNIVERSALTYPENTRAEGERS AN SCHREIBMASCHINEN

DEVICE FOR CONNECTION TO A FLUID-CONVEYING LINE

UROLOGISK KATETER

HIDTIL UKENDTE REAKTIONSBLANDINGER FREMGANGSMADE TIL DERES FREMSTILLING OG DERES ANVENDELSE SOM POLYMERISATIONSINITIATORER

2-AMINO-6-TERTIARY AMINODIHYDROPYRIDINES THEIR PRODUCTION AND THEIR MEDICINAL USE

MAGENTA-FORMING COUPLERS FOR USE IN PHOTOGRAPHY