Water closets

Claim 1

IN A WATER CLOSET OF THE KIND ADAPTED TO BE FLUSHED BY WATER CONTAINED IN A RESERVOIR AND COMPRISING A TOILET BOWL HAVING A FLUSHING RING, A TANK AFFORDING THE RESERVOIR FOR THE WATER AND INCLUDING A BOTTOM WALL AND SIDE WALLS, SAID BOTTOM WALL HAVING FIRST AND SECOND OPENINGS FORMED THEREIN, FIRST CONDUIT MEANS FOR COMMUNICATING THE RESERVOIR OF WATER WITH THE FLUSHING RING AND EXTENDING THROUGH THE FIRST OPENING, SAID FIRST CONDUIT MEANS INLCUDING AN OVERFLOW PIPE IN COMMUNICATION WITH THE UPPER PART OF THE TANK ABOVE THE WATER LEVEL OF THE RESERVOIR, A WATER SUPPLY PIPE FOR SUPPLYING WATER TO THE TANK AND EXTENDING UPWARDLY THROUGH THE SECOND OPENING, SECOND CONDUIT MEANS MOUNTED WITHIN THE SECOND OPENING AFFORDING A SEALED VENTILATING SYSTEM AND INCLUDING (1) A PORTION ENCIRCLING THE WATER SUPPLY PIPE WHERE THE WATER SUPPLY PIPE EXTENDS THROUGH SAID SECOND OPENING AND UPWARDLY THROUGH SAID SECOND CONDUIT MEANS, (2) ANOTHER PORTION CONNECTED TO AND OFFSET FROM THE FIRST PORTION ABOVE SAID SECOND OPENING AND (3) STAND PIPE MEANS IN COMMUNICATION WITH SAID OTHER PORTION OF THE SECOND CONDUIT MEANS AND EXTENDING UPWARDLY WITHIN SAID TANK TO TERMINATE AT A POINT CONSIDERABLY ABOVE THE UPPER END OF SAID OVERFLOW PIPE, SAID SECOND CONDUIT MEANS HAVING A PORTION EXTENDING BELOW THE BOTTOM WALL OF THE TANK ENABLING A VACUUM BLOWER TO BE ATTACHED THERETO TO ESTABLISH VACUUM IN SAID STAND PIPE MEANS AND PRESENTING AN OPENING THROUGH WHICH SAID WATER SUPPLY PIPE EXTENDS THROUGH SAID SECOND CONDUIT MEANS, AND MEANS AFFORDING A SEALED PASSAGE BETWEEN THE UPPER END OF SAID STAND PIPE MEANS AND THE UPPER END OF SAID OVERFLOW PIPE TO ENABLE THE VACUUM IN SAID STAND PIPE MEANS TO BE COMMUNICATED TO SAID OVERFLOW PIPE AND FROM THENCE TO SAID FLUSH RING IN THE NORMAL OPERATING CONDITION OF THE WATER CLOSET.