US1107363A - Waste-pipe plug. - Google Patents

Waste-pipe plug. Download PDF

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Publication number
US1107363A
US1107363A US1913756276A US1107363A US 1107363 A US1107363 A US 1107363A US 1913756276 A US1913756276 A US 1913756276A US 1107363 A US1107363 A US 1107363A
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United States
Prior art keywords
plug
pipe
discharge
waste
aperture
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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Inventor
Alfred G Schmidt
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to US1913756276 priority Critical patent/US1107363A/en
Application granted granted Critical
Publication of US1107363A publication Critical patent/US1107363A/en
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Expired - Lifetime legal-status Critical Current

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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
    • E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7559—Pump type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7613—Threaded into valve casing

Definitions

  • This invention relates to improvements in waste pipe plugs for use in connection with washbasins, washtubs, sinks, etc.
  • the plugs in general use are provlded with chains for securing them to the tub or basin. These chains are objectionable as they frequently become disconnected and also collect the dirt between the links thereof.
  • Figure 1 is a vertical sectional view of my invention with the plug seated.
  • Fig. 2 is a similar View with the plug in the unseated, or discharge, position.
  • Fig. 3 is a plan view of the discharge-pipe'with the plug removed.
  • 1 designates the discharge-pipe which is secured to the tub or basin (not shown) in the usual manner, and which is provided with the overflow apertures 2, 2 and the cross-pieces 3 and l, which latter are provided with square apertures 5 and 6 in vertical alinement, but having their sides set at different angles, as shown in Fig. 3, for the purpose hereinafter set forth.
  • upper end the discharge-pipe 1 is provided with a ground seat 7 for the plug 8.
  • plug 8 is ground to fit the seat 7 and has a stem 9 projecting from its lower surface.
  • the "plug '8 . is raised until the shoulder 11 passes the upper surface of the crosspiece 3, whichpoint'the shoulder 12 will strike against the lower surface of the crosspiece'l owing to the sides of the aperture 6 being at a difi'erent angle from those of the aperture 5.
  • the plug is then turned slightly which permits the shoulder 11 to rest .on the cross-p ece 3 and hold the plug in the open,
  • the plug is turned until the square sides of the upper end of the stem 9 come in line with those of the aperture 5 when the plug will drop to its seat and assume the closed position shown in Fig. 1. Should it be desired toremove the plug entirely from the tub, basin, etc., the plug is raised to the position shown in Fig. 2 and then turned until the sides of lower square end of the stem 9 come in line with those of the aperture 6, when the said plug can be raised and turned to allow said lower square end of the stem 9 to pass through the aperturei5.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Pipe Accessories (AREA)

Description

A. G. SCH MIDT.
WASTE PIPE PLUG.
APPLICATION FILED MAR.24, 1913.
ZZZJZJ aw JAIfaFlltIE.1) e. SCHMIDT, or rar'rrivroan, MARYLAND.
wasr'n-rmn rnuo.
mosses.
Specification of Letters Patent. pat t fl A 118 1914 Application filed March 24, 1913. Serial I\ To..756,2 76.
To all gvhom. it may" concern Be it known that l, ALFRED G. SCHMIDT,
a citizen of the United States, residing at Baltimore, in the State of vMaryland, have invented certain new and useful. Improvements in Waste-Pipe Plugs, of which the following is a specification.
This invention relates to improvements in waste pipe plugs for use in connection with washbasins, washtubs, sinks, etc.
The plugs in general use are provlded with chains for securing them to the tub or basin. These chains are objectionable as they frequently become disconnected and also collect the dirt between the links thereof.
Bymy present invention 1 overcome the aforesaid objections by providing a chainless plug, and one that is simple in construction and easy of operation. v
The invention consists of'the novel construction and arrangement of the parts and combination of parts hereinafter more fully set forth in the following specifications and pointed out in detail in the appended claims.
In the accompanying drawings, Figure 1 is a vertical sectional view of my invention with the plug seated. Fig. 2 is a similar View with the plug in the unseated, or discharge, position. Fig. 3 is a plan view of the discharge-pipe'with the plug removed.
Referring to the accompanying drawing, forming part of this specification, and in which like reference numerals designate like parts throughout the several views thereof, 1 designates the discharge-pipe which is secured to the tub or basin (not shown) in the usual manner, and which is provided with the overflow apertures 2, 2 and the cross-pieces 3 and l, which latter are provided with square apertures 5 and 6 in vertical alinement, but having their sides set at different angles, as shown in Fig. 3, for the purpose hereinafter set forth. upper end the discharge-pipe 1 is provided with a ground seat 7 for the plug 8. The
plug 8 is ground to fit the seat 7 and has a stem 9 projecting from its lower surface.
At its aid stem is square at the upper and lower ends and is provided with a rounded, or cut-away, portion 10 to form the shoulders 11 and 12. When the discharge-pipe is closed the parts are in'the position shown ,inpFig. 1 of the drawing, and when it is desired to open the said discharge-pipe to allow the water tov flow from the tub, basin,
etc., the "plug '8 .is raised until the shoulder 11 passes the upper surface of the crosspiece 3, whichpoint'the shoulder 12 will strike against the lower surface of the crosspiece'l owing to the sides of the aperture 6 being at a difi'erent angle from those of the aperture 5. The plug is then turned slightly which permits the shoulder 11 to rest .on the cross-p ece 3 and hold the plug in the open,
or discharge, position, as shown in Fig. 2.
To close the discharge pipe, the plug is turned until the square sides of the upper end of the stem 9 come in line with those of the aperture 5 when the plug will drop to its seat and assume the closed position shown in Fig. 1. Should it be desired toremove the plug entirely from the tub, basin, etc., the plug is raised to the position shown in Fig. 2 and then turned until the sides of lower square end of the stem 9 come in line with those of the aperture 6, when the said plug can be raised and turned to allow said lower square end of the stem 9 to pass through the aperturei5.
Having thus described my invention, what I claim is:
' 1. The combination of a discharge-pipe having two cross-pieces on the inside thereof at right angles to each other and each having an aperture therethrough, and a plug adapted to seat in the upper endof said discharge-pipe and having a stem on its lower surface projecting through said apertures and having a shoulder thereon adapted to 'rest on the upper one of said cross-pieces.
2. The combination of a discharge-pipe having two cross-pieces on the inside thereof, each having a square aperture therethrough in line with each other, the sides of one aperture being at a diflerent angle to those of the other aperture, and a plug In testimony whereof I aifix my signature adapted to seat (iinfihe upper end of said disin presence of two witnesses. charge-pipe an swing a square stem on its lower'surface rounded, or cut away, be- ALFRED SCHMIDT 5 tween the ends to form shoulders adapted VVitnesses:
to impinge against the upper and lower EMMA BELL, cross-pieces. I CHAPIN A. FERGUSON.
US1913756276 1913-03-24 1913-03-24 Waste-pipe plug. Expired - Lifetime US1107363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1913756276 US1107363A (en) 1913-03-24 1913-03-24 Waste-pipe plug.

Applications Claiming Priority (1)

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US1913756276 US1107363A (en) 1913-03-24 1913-03-24 Waste-pipe plug.

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US1107363A true US1107363A (en) 1914-08-18

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569615A (en) * 1946-11-21 1951-10-02 Schaible Company Drain fitting
US2662230A (en) * 1950-12-01 1953-12-15 Gen Electric Stopper construction for sink strainers and the like
US2915762A (en) * 1957-04-10 1959-12-08 Stanley E Kivela Drain plug
US3852836A (en) * 1973-09-18 1974-12-10 J Oberholtzer Sewage backwater relief vent
US4276662A (en) * 1979-10-11 1981-07-07 Victor Young Plug device for drainpipe of basin or bathtub
US6567996B2 (en) 2001-02-08 2003-05-27 Richard W. Chocko Drain lock
US20030129482A1 (en) * 2002-01-08 2003-07-10 Shijian Zhou Unidirectional draining device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569615A (en) * 1946-11-21 1951-10-02 Schaible Company Drain fitting
US2662230A (en) * 1950-12-01 1953-12-15 Gen Electric Stopper construction for sink strainers and the like
US2915762A (en) * 1957-04-10 1959-12-08 Stanley E Kivela Drain plug
US3852836A (en) * 1973-09-18 1974-12-10 J Oberholtzer Sewage backwater relief vent
US4276662A (en) * 1979-10-11 1981-07-07 Victor Young Plug device for drainpipe of basin or bathtub
US6567996B2 (en) 2001-02-08 2003-05-27 Richard W. Chocko Drain lock
US20030129482A1 (en) * 2002-01-08 2003-07-10 Shijian Zhou Unidirectional draining device
US6756151B2 (en) * 2002-01-08 2004-06-29 General Motors Corporation Unidirectional draining device

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