Lavatory bowl for a WC

Abstract

The lavatory bowl for a WC has a body ( 3 ) made from ceramic or a similar material. A flushing channel ( 4 a ) has a connection piece ( 27 ) for connection of a flushing water pipe ( 12 ). A connection part ( 10 ), to which a flushing pipe ( 12 ) can be connected, is inserted into a rear recess ( 9 ) of the body ( 3 ). The connection part ( 10 ) has two extension parts ( 20, 23 ), which can be cut to length and can be pushed into a flushing pipe end ( 12 a ) or onto a pipe connection end ( 24 ). The lavatory bowl allows mounting by blind-plug connection.

1 . Lavatory bowl for a WC, having a body ( 3 ) made from ceramic or a similar material, which has a flushing rim ( 4 ) which has a connection piece ( 27 ) for connection of a flushing water pipe ( 12 ), and which can be connected, by way of a siphon ( 5 ) arranged at a lower end, to a waste pipe ( 15 ), characterized in that a connection part ( 10 ,  10 ′), to which at least one water feed pipe ( 12 ) can be connected, is fitted into a rear recess ( 9 ) of the body ( 3 ).  
   
   
       2 . Lavatory bowl according to  claim 1 , characterized in that the connection part ( 10 ,  10 ′) has a flushing water connection part ( 17 ), which is to be connected to the flushing rim ( 4 ), and/or a nozzle connection part ( 22 ) for connection of a nozzle ( 6 ) which is provided in the siphon ( 5 ) for accelerating the trap water ( 26 ).  
   
   
       3 . Lavatory bowl according to  claim 1  or  2 , characterized in that the connection part ( 10 ,  10 ′) is a shaped piece of plastic.  
   
   
       4 . Lavatory bowl according to one of  claims 1  to  3 , characterized in that the connection part ( 10 ,  10 ′) has at least one extension part ( 20 ,  23 ).  
   
   
       5 . Lavatory bowl according to  claim 4 , characterized in that the extension part ( 20 ,  23 ) can be cut to length.  
   
   
       6 . Lavatory bowl according to  claim 4  or  5 , characterized in that two extension parts ( 20 ,  23 ) are provided and are at a predetermined distance (D) from one another.  
   
   
       7 . Lavatory bowl according to one of  claims 1  to  6 , characterized in that the flushing water connection part ( 17 ) and the nozzle connection part ( 22 ) form a single unit.  
   
   
       8 . Lavatory bowl according to one of  claims 1  to  7 , characterized in that the connection part ( 10 ,  10 ′) is provided with sealing means ( 18 ,  18 ′,  19 ,  30 ) which can be used to produce connections.  
   
   
       9 . Lavatory having a lavatory bowl according to  claim 1  and a flushing device ( 11 ), which is to be connected to the lavatory bowl ( 2 ), characterized in that the flushing device ( 11 ) has a flushing flow distributor ( 13 ), and in that a flushing pipe ( 12 ) is connected to this distributor.  
   
   
       10 . Lavatory according to  claim 9 , characterized in that the flushing pipe ( 12 ) has a flushing pipe end ( 12   a ) and a pipe connection end ( 24   a ), and the flushing pipe end ( 12   a ) is to be connected to a flushing rim ( 4 ) or flushing channel ( 4   a ) and the pipe connection end ( 24   a ) is to be connected to a flexible pipe ( 7 ).