US922990A - Blank for the manufacture of middle rings for pipe-couplings, &c. - Google Patents

Blank for the manufacture of middle rings for pipe-couplings, &c. Download PDF

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Publication number
US922990A
US922990A US39754107A US1907397541A US922990A US 922990 A US922990 A US 922990A US 39754107 A US39754107 A US 39754107A US 1907397541 A US1907397541 A US 1907397541A US 922990 A US922990 A US 922990A
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US
United States
Prior art keywords
blank
bar
couplings
manufacture
pipe
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
US39754107A
Inventor
George Henry White
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.)
SR Dresser Manufacturing Co
Original Assignee
SR Dresser Manufacturing Co
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 SR Dresser Manufacturing Co filed Critical SR Dresser Manufacturing Co
Priority to US39754107A priority Critical patent/US922990A/en
Application granted granted Critical
Publication of US922990A publication Critical patent/US922990A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12236—Panel having nonrectangular perimeter
    • Y10T428/12243—Disk
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12271—Intermediate article [e.g., blank, etc.] having discrete fastener, marginal fastening, taper, or end structure
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12389—All metal or with adjacent metals having variation in thickness

Definitions

  • middle rings for rubber packed-pipe couplings: These middle rings are proyidediwitha substantially central in- "s 'kelp, which is formed ofwrought metal as ternally projecting centering stop and the vend portions.of the ring are provided with packing. engaging portions which are usually bent or fiaredoutwardly to form an annular packing recess at each end of the ring.
  • My present invention consistsof a bar 01' wrought iron or 'steel,- and is preferably "formed by rolling. length-than breadth and of greater breadth The bar is of greater than thickness, and is provided .on one face with acentral longitudinally disposed bead,
  • Fig. 2 is a transside elevation of ablank or bar-suitable for lap-welding.
  • Fig. 4 is an. elevation ofthe fblanl; or bar shown in bent into ring fol-1n preparatory to welding.
  • Figs. 5 and (S are sectional views of rings produced from my improved bar or blank.
  • Fig. 7 is a see tional view of a modified form o t' bar or blank.
  • FIG. 1 I have shown in perspectives piece of the skelp or bar as it comes from the rolls.
  • A represents the body of the bar a the longitudinal bead, and a a the bev;
  • thering is to be inade by la pnvelding the bar is cut in suitable lengths by incisions inclined to the faces of the bar and parallel to each other so that the blank is provided with parallel inclined endffaces a a as clearly shown in Fig. 3. If the rings, are to be butt-welded, however, the ends of the blanks may be perpendicular to the faces as will be obvious.
  • Fig. 3 shows a completeblank suitable for in ends of the ring formed by the beveled edges of the blank, or bar.
  • Fig. 6 shows in section a ring which has had its end port1ons flared outwardly to br ng the beveled portions perpendicular to the longitudinal axis of the ring.
  • Fig. 7 is a sectionalview of a modified Form of: blank or bar indicated at A, having the central head a". and having the latoral edges perpendicular to the broad faces,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)

Description

G. H. WHITE. BLANK FOR THE MANUFACTURE OF MIDDLE RINGS FOR PIPE COUPLINGS, 6w.
A PPLIOATION FILED 001215.1907.
922,990, I Patented May 25,1909.
[NI/ENTOR Aliomeyg 4&3 i I UNITE S'IEgiE GEORGE HENRif WHITE,,OF OIL cITY, PENNSYLVANIA, ASSIGNORTO s. n. nincssna MANU- FEM) FACTURINGCOMPANY, OFYBRADFORD, PENNSYLVANIA.
. BLANK FOR THE MANUFACTURE OF MIDDLE RINGS FOR PIPE-COUPLINGS, 850.
Patented. MeyQd, 1999.
Applicatiunfiled .Qctober 15,1907... Serial. no. some. 1
1'0 all whomrit may concern:
Be 1t known that I, Gnonen HENRY VVi-Irrn, citizeiyof the United States,- resid ing at Oil City in the'county of Venango and State of ennsylvania, have invented certain new and useful Improvements in- Blanks for the Manufacture of Middle Rings for Pipe-Couplings, & c;.; and Iv do hereby declare the following .to be a full, clear, and
exact description otthe invention, such as will enable others skilled in the art to which ,it appertains toniake and use the same.
- My invention consists in the novel features herelnafter described reference being had to the accompanylng drawlng which illustrates one form in which I have contemplated elnbodying iny invention and said invention is fully disclosed in the following description and claim.
" metal bar or blank 'adapted especially for The object of nay-Invention is to provide a the manufacture of middle rings for rubber packed-pipe couplings: These middle rings are proyidediwitha substantially central in- "s 'kelp, which is formed ofwrought metal as ternally projecting centering stop and the vend portions.of the ring are provided with packing. engaging portions which are usually bent or fiaredoutwardly to form an annular packing recess at each end of the ring.
My present invention consistsof a bar 01' wrought iron or 'steel,- and is preferably "formed by rolling. length-than breadth and of greater breadth The bar is of greater than thickness, and is provided .on one face with acentral longitudinally disposed bead,
'extendingthroughout thelength of the bar v or blank, or it maybe interrupted at inter- F 'v.als.' I prefer to have the bead extend throughout the lengthof the bar or blank. The lateral edges of the bar or blank. arc
' preferably oppositely beveled or inclined in such'a. manner that the beveled edges if prod'uced would intersect on the same side of the bar 'onwhich the head is located, or in other words the beveled edges converge toward the beaded face.
embodying my invention. Fig. 2 is a transside elevation of ablank or bar-suitable for lap-welding. "Fig. 4 is an. elevation ofthe fblanl; or bar shown in bent into ring fol-1n preparatory to welding. Figs. 5 and (S are sectional views of rings produced from my improved bar or blank. Fig. 7 is a see tional view of a modified form o t' bar or blank.
In Fig. 1 I have shown in perspectives piece of the skelp or bar as it comes from the rolls. A represents the body of the bar a the longitudinal bead, and a a the bev;
eled lateral edges converging toward the 1 beaded face, as clearlyshownin cross section in Fig. 2. \Vhen thering is to be inade by la pnvelding the bar is cut in suitable lengths by incisions inclined to the faces of the bar and parallel to each other so that the blank is provided with parallel inclined endffaces a a as clearly shown in Fig. 3. If the rings, are to be butt-welded, however, the ends of the blanks may be perpendicular to the faces as will be obvious.
Ill
Fig. 3 shows a completeblank suitable for in ends of the ring formed by the beveled edges of the blank, or bar. Fig. 6 shows in section a ring which has had its end port1ons flared outwardly to br ng the beveled portions perpendicular to the longitudinal axis of the ring. M
Fig. 7 is a sectionalview of a modified Form of: blank or bar indicated at A, having the central head a". and having the latoral edges perpendicular to the broad faces,
ilistea'd of beveled. The process of treating I this blankis disclosed in my application Serial No. 295,885), filed Jan. 13, 1906.
What I claim and desire to secure by Let-v ters Patent is:- 'lhe herein described blank for a middle ring for pipe couplings. consisting of a bar of wrought inetalhaving a longitudinally disposedbead substantially centrally located on one face and hiring its lateraledges bevcled oppositely and converging-toward said beaded face.
In testimony whereof I aiiix in the presence of two witnesses.
GEORGE HENRY Wl-IITE.
Witnesses i Josi '"W. BARR,
Essnnn H. I'IUNTER:
my signature,
US39754107A 1907-10-15 1907-10-15 Blank for the manufacture of middle rings for pipe-couplings, &c. Expired - Lifetime US922990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US39754107A US922990A (en) 1907-10-15 1907-10-15 Blank for the manufacture of middle rings for pipe-couplings, &c.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39754107A US922990A (en) 1907-10-15 1907-10-15 Blank for the manufacture of middle rings for pipe-couplings, &c.

Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671948A (en) * 1947-06-21 1954-03-16 Ljungstrom Erik Method of making flint rods
US2680905A (en) * 1948-11-27 1954-06-15 Philip R Auerbach Vertically discharging blade dispenser
US2699584A (en) * 1950-02-28 1955-01-18 Woodworth Ind Process Company Flint tube mold and method of making the same
US2844420A (en) * 1946-04-19 1958-07-22 Thomas J Allen Insert bearing structure and shim therefor
US3289140A (en) * 1962-02-26 1966-11-29 Borg Warner Slip ring assembly
US20030211352A1 (en) * 2002-05-07 2003-11-13 Terumo Kabushiki Kaisha Metal tubular body and manufacturing method thereof
US8967977B2 (en) 2010-08-30 2015-03-03 United Technologies Corporation Locked spacer for a gas turbine engine shaft

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844420A (en) * 1946-04-19 1958-07-22 Thomas J Allen Insert bearing structure and shim therefor
US2671948A (en) * 1947-06-21 1954-03-16 Ljungstrom Erik Method of making flint rods
US2680905A (en) * 1948-11-27 1954-06-15 Philip R Auerbach Vertically discharging blade dispenser
US2699584A (en) * 1950-02-28 1955-01-18 Woodworth Ind Process Company Flint tube mold and method of making the same
US3289140A (en) * 1962-02-26 1966-11-29 Borg Warner Slip ring assembly
US20030211352A1 (en) * 2002-05-07 2003-11-13 Terumo Kabushiki Kaisha Metal tubular body and manufacturing method thereof
US6748786B2 (en) * 2002-05-07 2004-06-15 Terumo Kabushiki Kaisha Metal tubular body and manufacturing method thereof
US8967977B2 (en) 2010-08-30 2015-03-03 United Technologies Corporation Locked spacer for a gas turbine engine shaft

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