ATE54011T1 - DRAIN CLOSURE. - Google Patents

DRAIN CLOSURE.

Info

Publication number
ATE54011T1
ATE54011T1 AT84112580T AT84112580T ATE54011T1 AT E54011 T1 ATE54011 T1 AT E54011T1 AT 84112580 T AT84112580 T AT 84112580T AT 84112580 T AT84112580 T AT 84112580T AT E54011 T1 ATE54011 T1 AT E54011T1
Authority
AT
Austria
Prior art keywords
stopper
post
open
drain
receives
Prior art date
Application number
AT84112580T
Other languages
German (de)
Inventor
Robert R Watts
Original Assignee
Robert R Watts
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert R Watts filed Critical Robert R Watts
Application granted granted Critical
Publication of ATE54011T1 publication Critical patent/ATE54011T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Bipolar Transistors (AREA)
  • Paper (AREA)
  • External Artificial Organs (AREA)
  • Finger-Pressure Massage (AREA)
  • Domestic Plumbing Installations (AREA)
  • Joints With Pressure Members (AREA)

Abstract

A drain closure that has all the advantages of and none of the disadvantages of both hand and foot tub closures. A post (24) which is threaded into the bottom of the strainer body (10) receives a stopper (41) which moves up and down on the post (24) to open or close the drain. A metal spring (38) carried by the post (24) exerts a frictional force against the stopper (41) interior sufficient to hold the stopper (41) open an enhance its sealing ability when closed. The stopper (41) can be closed by hand or foot. The stopper (41) cannot be removed without first removing the stopper knob (60). Out of sight under the stopper (41) is an integral collar which receives an open end wrench which permits tightening of the stopper knob (60) to a point where stopper (41) theft is virtually eliminated.
AT84112580T 1984-01-23 1984-10-18 DRAIN CLOSURE. ATE54011T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57274184A 1984-01-23 1984-01-23
EP84112580A EP0149729B1 (en) 1984-01-23 1984-10-18 Drain closure

Publications (1)

Publication Number Publication Date
ATE54011T1 true ATE54011T1 (en) 1990-07-15

Family

ID=24289162

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112580T ATE54011T1 (en) 1984-01-23 1984-10-18 DRAIN CLOSURE.

Country Status (4)

Country Link
EP (1) EP0149729B1 (en)
AT (1) ATE54011T1 (en)
CA (1) CA1246302A (en)
DE (1) DE3482559D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625488B2 (en) 2005-08-15 2009-12-01 Dale M Blackburn Waste water strainer
CN104842917A (en) * 2015-05-11 2015-08-19 夏云美 Simple safety hammer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760659A (en) * 1929-06-06 1930-05-27 Scovill Manufacturing Co Waste-pipe fitting
US2090299A (en) * 1936-02-13 1937-08-17 Frederick C Kuhnle Combined drain and strainer
US3010120A (en) * 1960-02-23 1961-11-28 Stephen A Young Bath plug construction
GB1231584A (en) * 1967-06-07 1971-05-12
US3465372A (en) * 1968-02-19 1969-09-09 Indiana Brass Co Inc The Lavatory drain
US4160293A (en) * 1977-02-07 1979-07-10 American Standard Inc. Drain valve assembly
US4103372A (en) * 1977-02-28 1978-08-01 Casper Cuschera Pop up drain fitting

Also Published As

Publication number Publication date
EP0149729A3 (en) 1987-07-01
CA1253654C (en) 1989-05-09
CA1246302A (en) 1988-12-13
EP0149729A2 (en) 1985-07-31
EP0149729B1 (en) 1990-06-20
DE3482559D1 (en) 1990-07-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties