公开(公告)号：US20040040076A1

公开(公告)日：2004-03-04

申请号：US10231324

申请日：2002-08-30

Applicant: American Standard, Inc.

Inventor： Joseph Unkyung Han ,  Aleksandr V. Prokopenko ,  Robert Michael Jensen

IPC: E03D001/00

CPC classification number: E03D11/08 ,  E03D1/34 ,  E03D2201/30 ,  E03D2201/40

Abstract: A toilet includes a toilet bowl assembly having a toilet bowl and a trapway extending from the bottom of the toilet bowl to a sewage line. The toilet bowl has a rim channel provided along an upper perimeter portion thereof. In this toilet, the flush water flows through the rim channel in a path which is asymmetric and unidirectional along the entire perimeter portion thereof. The rim channel includes a plurality of rim openings distributed evenly along the perimeter of the rim channel. Flush water passing through the plurality of rim openings pre-wets the entire perimeter of the toilet bowl. The rim channel further includes a pair of water discharge slots which directs water directly into the toilet bowl in two powerful streams. The flush valve allowing passage of water from the water tank to the toilet bowl assembly is in the form of a valve inlet having a radiused port to generate greater energy throughput of the flush water.

Abstract translation: 马桶包括具有马桶的马桶盆组件和从马桶的底部延伸到污水管线的通道。 马桶盆具有沿其上周边部分设置的边缘通道。 在该马桶中，冲洗水沿着其整个周边部分沿着不对称且单向的路径流过边缘通道。 边缘通道包括沿着边缘通道的周边均匀分布的多个边缘开口。 通过多个边缘开口的冲洗水预先浸湿马桶的整个周边。 边缘通道还包括一对排水槽，其将水直接引导到两个强力流中的马桶中。 允许水从水箱通过到马桶组件的冲洗阀是具有圆形端口的阀入口的形式，以产生更大的冲洗水的能量通过量。

公开(公告)号：US3591869A

公开(公告)日：1971-07-13

申请号：US3591869D

申请日：1969-03-04

Applicant: AMERICAN STANDARD INC

Inventor： MANNING FRANKLIN KEITH

IPC: E03D11/02 ,  E03D11/18

CPC classification number: E03D11/02 ,  E03D2201/30

Abstract: Covers a toilet bowl of the reverse trap type which is about one-seventh lighter in weight than other such bowls and may be made by joining only two parts together. The bowl includes jet, up-leg, down-leg and horizontal passageways in which the jet and up-leg passageways are inclined at equal but opposite angles and the up-leg and down-leg passageways are parallel to each other and separated by a thin wall providing the normal weir of the bowl.

公开(公告)号：US2158362A

公开(公告)日：1939-05-16

申请号：US8957836

申请日：1936-07-08

Applicant: PIERCE JOHN B FOUNDATION

Inventor： GROENIGER WILLIAM C

IPC: E03D11/08

CPC classification number: E03D11/08 ,  E03D2201/30 ,  E03D2201/40

公开(公告)号：US1957809A

公开(公告)日：1934-05-08

申请号：US63789032

申请日：1932-10-15

Applicant: SCHOSSOW FREDERICK A

Inventor： SCHOSSOW FREDERICK A

IPC: E03D11/08

CPC classification number: E03D11/08 ,  E03D2201/30

公开(公告)号：US1750779A

公开(公告)日：1930-03-18

申请号：US40418329

申请日：1929-11-01

Applicant: LEE ULYSSES G

Inventor： LEE ULYSSES G

IPC: B63B29/00

CPC classification number: B63B29/16 ,  B63B29/14 ,  B63J4/006 ,  E03D11/02 ,  E03D2201/30

公开(公告)号：US1232767A

公开(公告)日：1917-07-10

申请号：US15558117

申请日：1917-03-17

Applicant: CAMFIELD GEORGE L ,  WHALEN JAMES D

Inventor： CAMFIELD GEORGE L ,  WHALEN JAMES D

CPC classification number: E03D2201/30

公开(公告)号：US1198454A

公开(公告)日：1916-09-19

申请号：US3884015

申请日：1915-07-09

Applicant: THOMAS MADDOCK S SONS COMPANY

Inventor： KELLY JOHN F

CPC classification number: E03D2201/30

公开(公告)号：US1132954A

公开(公告)日：1915-03-23

申请号：US1913741003

申请日：1913-01-09

Applicant: MANN IRA A

Inventor： MANN IRA A

CPC classification number: E03D2201/30

公开(公告)号：US1111747A

公开(公告)日：1914-09-29

申请号：US1913798299

申请日：1913-10-30

Applicant: HAAS PHILIP

Inventor： HAAS PHILIP

CPC classification number: E03D1/18 ,  E03D2201/30

公开(公告)号：US1067095A

公开(公告)日：1913-07-08

申请号：US1911616113

申请日：1911-03-22

Applicant: COCHRAN DRUGAN & CO

Inventor： COCHRAN ANDREW

CPC classification number: E03D2201/30