US673651A - Ladle-stopper. - Google Patents

Ladle-stopper. Download PDF

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Publication number
US673651A
US673651A US4192901A US1901041929A US673651A US 673651 A US673651 A US 673651A US 4192901 A US4192901 A US 4192901A US 1901041929 A US1901041929 A US 1901041929A US 673651 A US673651 A US 673651A
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United States
Prior art keywords
stopper
ladle
baldt
george
seat
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
Application number
US4192901A
Inventor
George W Baldt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Priority to US4192901A priority Critical patent/US673651A/en
Application granted granted Critical
Publication of US673651A publication Critical patent/US673651A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Definitions

  • My invention consists of an improvedladlestopper, as will be hereinafter fully described and claimed.
  • A designates the stopper, and B the stopper-rod.
  • C, D, and E designate in dotted lines nozzles of different diameters for the purpose of illustrating the application of my invention.
  • My invention provides a single stopper that effectually seals nozzles of different size, and the construction consists in making the stopper with a plurality of seats F, G, and H of that each seat tapers toward its lower end,
  • each seat is practically the same diameter as the upper end of the next seat below.
  • a ladle-stopper having a plurality of curved ridges of different diameters, forming seats.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Earth Drilling (AREA)

Description

No. 673,65l. Patented ma 7, l90l. s. w. BALDT.
L' AAAAA TOPP'ER.
llllllll I l l UNITED STATES PATENT OFFICE.
GEORGE W. BALDT, OF CHESTER, PENNSYLVANIA.
LAD LE-STOPPER.
SPECIFICATION forming part Of Letters Patent No. 673,651, dated May 7, 1901.
Application filed January 3, 1901. Serial No. 1,929. (No model.)
To (0Z7 whom it may concern.-
Be it known that I, GEORGE W. BALDT, a citizen of the United States, residing at Chester, in the county of Delaware, State of Penn-v sylvania, have invented a new and useful Improvement in Ladle-Stoppers, of which the following is a specification.
My invention consists of an improvedladlestopper, as will be hereinafter fully described and claimed.
The accompanying drawing represents a side elevation of a ladle-stopper constructed in accordance with my invention.
A designates the stopper, and B the stopper-rod.
C, D, and E designate in dotted lines nozzles of different diameters for the purpose of illustrating the application of my invention.
My invention provides a single stopper that effectually seals nozzles of different size, and the construction consists in making the stopper with a plurality of seats F, G, and H of that each seat tapers toward its lower end,
and it will be further seen that the lower end of each seat is practically the same diameter as the upper end of the next seat below.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
A ladle-stopper having a plurality of curved ridges of different diameters, forming seats.
GEORGE W. BALDT. Witnesses:
P. L. W. STENNEBERRY, THEO. J. BELL, Jr.
US4192901A 1901-01-03 1901-01-03 Ladle-stopper. Expired - Lifetime US673651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US4192901A US673651A (en) 1901-01-03 1901-01-03 Ladle-stopper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4192901A US673651A (en) 1901-01-03 1901-01-03 Ladle-stopper.

Publications (1)

Publication Number Publication Date
US673651A true US673651A (en) 1901-05-07

Family

ID=2742203

Family Applications (1)

Application Number Title Priority Date Filing Date
US4192901A Expired - Lifetime US673651A (en) 1901-01-03 1901-01-03 Ladle-stopper.

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US (1) US673651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110173974A1 (en) * 2008-10-01 2011-07-21 Borgwarner Inc. Variable flow wastegate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110173974A1 (en) * 2008-10-01 2011-07-21 Borgwarner Inc. Variable flow wastegate
US8499557B2 (en) * 2008-10-01 2013-08-06 Borgwarner Inc. Variable flow wastegate

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