US415759A - Coupling-sleeve - Google Patents
Coupling-sleeve Download PDFInfo
- Publication number
- US415759A US415759A US415759DA US415759A US 415759 A US415759 A US 415759A US 415759D A US415759D A US 415759DA US 415759 A US415759 A US 415759A
- Authority
- US
- United States
- Prior art keywords
- sleeve
- coupling
- tubes
- pin
- bar
- 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
Links
- 238000010276 construction Methods 0.000 description 4
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 201000002372 amelogenesis imperfecta type 1G Diseases 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
Images
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/66—Interfitted members with external bridging piece
Definitions
- My invention relates to an improved coupling-sleeve for connecting the tubes of tubular arched bridges; and the objects of my improvements are, first, to strengthen the arch at the connection of the tubes by making the coupling-sleeve with an internal dialnetrical, central, and vertical flat bar integral. With it and occupying one-third of the length of the couplingsleeve, with a hole pierced horizontally through the center of the bar and coupling-sleeve for the connecting-pin; second, to preserve the proper position of the scarfed ends of the abutting tubes, allowing the connecting-pin to pass evenly through all the parts; third, to permit a slight motion on the connecting-pin, Which will compensate for the expansion and contraction produced by the change of temperature.
- FIG. 1 is a vertical longitudinal section through the center, showing the couplingsleeve A B C D with the tubes E F G H and I K L M attached, and the pin-hole through the center of the bar and the scarfs of the tubes.
- Fig. 2 is a vertical lateral section through the center, showing the couplingsleeve With the bar and the scarfs of the tubes setting against it and the section of the pin 6 passing through the whole.
- Fig. 3 is a horizontal longitudinal section at a right angle to Fig.
- Fig. 4 is the same section as Fig. 3, only the tubes and the pin are omitted, showing only the section of the sleeve and the pin-holes.
- Fig. 5 is the elevation of the coupling-sleeve and the tubes connected, as shown when finished and complete.
- a coupling-sleeve having formed integral with it an internal 7 diametrical central flat bar forming a compact body in one piece, all substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(No Model.)
J. WILLIS. COUPLING SLEEVE. No, 415,759. Patented Nov. 26, 1889.
A F/a 5 FIG. 2.
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UNITED STATES PATENT OFFICE.
JAMES VILLIS, OF CORNXYALL, NEW YORK.
COUPLING-SLEEVE.
SPECIFICATION forming part of Letters Patent No. 41 5,7 59, dated November 26, 1889.
Application filed November 6, 1888. Serial No. 290,160. (No model.)
To all whom it may concern.-
Be it known that I, JAMES 'WILLIs, a citizen of the United States, residing at Cornwall, in the county of Orange and State of New York, have invented a new Coupling Sleeve for Connecting the Tubes in the Construction of Tubular Arched Bridges, of which the following is the specification.
My invention relates to an improved coupling-sleeve for connecting the tubes of tubular arched bridges; and the objects of my improvements are, first, to strengthen the arch at the connection of the tubes by making the coupling-sleeve with an internal dialnetrical, central, and vertical flat bar integral. With it and occupying one-third of the length of the couplingsleeve, with a hole pierced horizontally through the center of the bar and coupling-sleeve for the connecting-pin; second, to preserve the proper position of the scarfed ends of the abutting tubes, allowing the connecting-pin to pass evenly through all the parts; third, to permit a slight motion on the connecting-pin, Which will compensate for the expansion and contraction produced by the change of temperature. I attain these objects by the introduction of the vertical flat bar in the construction of the couplingsleeve, as described above and illustrated in the accompanying drawings, in Which Figure 1 is a vertical longitudinal section through the center, showing the couplingsleeve A B C D with the tubes E F G H and I K L M attached, and the pin-hole through the center of the bar and the scarfs of the tubes. Fig. 2 is a vertical lateral section through the center, showing the couplingsleeve With the bar and the scarfs of the tubes setting against it and the section of the pin 6 passing through the whole. Fig. 3 is a horizontal longitudinal section at a right angle to Fig. 1., showing the coupling-sleeve A B C D with tubes attached, showing their soarfs a and h passing through the couplingsleeve on the two sides of the bar 0 d, with the pin e passing through the Whole. Fig. 4 is the same section as Fig. 3, only the tubes and the pin are omitted, showing only the section of the sleeve and the pin-holes. Fig. 5 is the elevation of the coupling-sleeve and the tubes connected, as shown when finished and complete.
I am aware thateoupling-sleeves have been used prior to my invention; but I am not aware that any coupling-sleeve has been used or made with an integral vertical flat bar attached; but
WVhat I do claim as my invention, and desire to secure by Letters Patent, is-
A coupling-sleeve having formed integral with it an internal 7 diametrical central flat bar forming a compact body in one piece, all substantially as set forth.
JAMES WILLIS. Witnesses:
HENRY F. CHADEAYNE, HARVEY R. TAYLOR.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US415759A true US415759A (en) | 1889-11-26 |
Family
ID=2484688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US415759D Expired - Lifetime US415759A (en) | Coupling-sleeve |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US415759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344718A (en) * | 1981-11-02 | 1982-08-17 | Atlantic Richfield Company | Cold weather coupling device |
| US4571091A (en) * | 1983-02-22 | 1986-02-18 | J. C. Pardo And Sons | Food process agitator |
-
0
- US US415759D patent/US415759A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344718A (en) * | 1981-11-02 | 1982-08-17 | Atlantic Richfield Company | Cold weather coupling device |
| US4571091A (en) * | 1983-02-22 | 1986-02-18 | J. C. Pardo And Sons | Food process agitator |
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