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Publication numberUS31450 A
Publication typeGrant
Publication dateFeb 19, 1861
Publication numberUS 31450 A, US 31450A, US-A-31450, US31450 A, US31450A
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Improvement in tools used in the manufacture of iron
US 31450 A
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Description  (OCR text may contain errors)

. I A. L. FLEURY. Refining Iron.

N0. 3 2:8 Patented Feb. 19, 1861.

Witnesses: I l iigfi UNITED STATES PATENT Orricet ANTHONY L. FLEURY, OF PHILADELPHIA, PENNSYLVANIA.

IMPROVEMENTIN TOOLS USED IN THE MANUFACTURE OF IRON.

Specili cation forming part of Letters Patent No. 3 1,450, dated February 19, 1861.

i e aZZ whom, it may concern:

Be it known that I, ANTHONY L. FLEURY, of the city of Philadelphia, in the county of Philadelphia and Stateof Pennsylvania, have invented a new and useful Improvement in Tools Used in the Manufacture of Iron; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming a part of this specification.

Figure 1 is a central longitudinal section of the tool; and Fig. 2 represents a sectional view of the working-hole of a furnace, and illustrates the use of the tool.

Similarletters of reference indicate corresponding parts in both figures.

The tool represented consists simply of a taper tube, A, of wrought-iron, of convenient length for use as a working-tool, having its larger end fitted with a movable cap, B. This construction is more particularly intended for the introduction of salts or other solid matters, which may be introduced at the larger end by the removal of the cap B. Vhen the tube is charged, the cap is screwed on and the tool is ready for use in the same manner as a common working-tool, the smaller end being inserted in the furnace. The heat decomposes or evaporates the salt or substance with which the tool is charged, and the gas or va por eliminated forces itself out at the nozzle or point of the tool by its own pressure, and

in this way is caused to be delivered below the surface of and among the metal or ore, and thus brought into more intimate and diffused contact therewith than when introduced by other means.

It is not necessary here to specify particular substances whose introduction among the iron I propose to effect by the use of the hollow tools. Suffice it to say that they may be used for the introduction of substances containing oxygen, hydrogen, nitrogen, chlorine, carbonic acid or oxide, or any other elements or agents which are known or may be found to combine to advantage with or act advantageously upon the metal or ore,

I do not here claim the introduction of salts or of any other substances among iron or ore during any stage of the manufacture; but,

Having thus described my invention, I claim and desire to secure by Letters Patent As an improved article of manufacture, a

hollow stirringtool, A, provided with a removable cap, B, and otherwise constructed substantially as herein shown and described.

ANTHONY L. FLEURY. Witnesses:

M. M. LIVINGSTON, L. W. BENDRE.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4559833 *Sep 26, 1984Dec 24, 1985Smith Meter Inc.Meter for measuring mass flow rate
US4655089 *Nov 14, 1985Apr 7, 1987Smith Meter Inc.Mass flow meter and signal processing system
US4716771 *Feb 11, 1986Jan 5, 1988K-Flow Division Of Kane Steel Co., Inc.Symmetrical mass flow meter
US4733569 *Dec 16, 1985Mar 29, 1988K-Flow Division Of Kane Steel Co., Inc.Mass flow meter
US4738143 *Aug 29, 1985Apr 19, 1988Micro Motion, IncorporatedHigh temperature Coriolis mass flow rate meter
US4738144 *Oct 3, 1986Apr 19, 1988Micro Motion, Inc.Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter
US4801897 *Sep 24, 1987Jan 31, 1989Flowtec AgArrangement for generating natural resonant oscillations of a mechanical oscillating system
US4823592 *Feb 5, 1988Apr 25, 1989Micro Motion, Inc.Test apparatus for proving the performance of mass flow meters
US4823614 *Jun 11, 1986Apr 25, 1989Dahlin Erik BCoriolis-type mass flowmeter
US4860594 *Mar 1, 1988Aug 29, 1989Gmi Engineering & Management InstituteApparatus and method for measuring mass flow and density
US4891991 *Oct 28, 1986Jan 9, 1990The Foxboro CompanyCoriolis-type mass flowmeter
US4895030 *Dec 22, 1987Jan 23, 1990Nuovo Pignone - Industrie Meccaniche E Fonderia, S.P.A.Process for the measurement of weight flow-rates and related devices
US4911020 *Oct 29, 1987Mar 27, 1990The Foxboro CompanyCoriolis-type mass flowmeter circuitry
US4934196 *Jun 2, 1989Jun 19, 1990Micro Motion, Inc.Coriolis mass flow rate meter having a substantially increased noise immunity
US5753827 *Oct 17, 1995May 19, 1998Direct Measurement CorporationCoriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US6092409 *Jan 29, 1998Jul 25, 2000Micro Motion, Inc.System for validating calibration of a coriolis flowmeter
US6327914Sep 30, 1998Dec 11, 2001Micro Motion, Inc.Correction of coriolis flowmeter measurements due to multiphase flows
DE3928839A1 *Aug 31, 1989Mar 7, 1991Hung Nguyen Dr ChiVerfahren und vorrichtung zur messung des massendurchsatzes
EP0431132A1 *Jun 8, 1990Jun 12, 1991Micro Motion IncorporatedImproved stability coriolis mass flow meter
Classifications
Cooperative ClassificationB22D41/015