US102038A - Improvement in hose-couplings - Google Patents

Improvement in hose-couplings Download PDF

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US102038A
US102038A US102038DA US102038A US 102038 A US102038 A US 102038A US 102038D A US102038D A US 102038DA US 102038 A US102038 A US 102038A
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section
collar
hose
projections
improvement
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    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part

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  • This invention lrelates to improvements in couplingjoints for hose or other pipe; and consists in providing longitudinal brackets or projections on the end of' one section with notches fronting the center, and a rotating collar on the other section behind ⁇ the flange, and spiral flanges for wedging in thesaid notches when the joints are placed together and the said collar is turned on its-section, clamping the flange between it and the flange or end of the othersection firmly together.
  • the flange of the section on which the collar turns has radial notches engaging the projections of the other section, to prevent it tiom being turned with the revolving edging-collar by the frictional contact.
  • the revolving wedging-collar may have lngs for the 'attachment of a spanner for turningit, or a lever may bepermanently attached to it.
  • Figure 1 is a longitudinal sectional elevation of my improved coupling-joint.
  • Figure 2 is a side eleva-tion of the same.
  • Figure 3 is an end elevation of the section with the clamping-ring.
  • v y Figure 4 is anend view of the clamping-collar, with a lever attached to it. f
  • A represents the section with the longitudinal projections B at the en'd, preferably two in number, and arranged opposite each other across the axis.
  • projections have notches in the sides fronting the axial line, which receive the spiral flanges D of a collar, E, placed onv the section F behind the flange G at the end, as many spiral flanges D being placed on the coll-ar- E as there are' projections B on the section A.
  • the flange G 0f the section F has notched projections, H, in which the projections B'engage where the ends of the two sections are placed together, so as to prevent the section F froin turning with the collar E by the frictional contact thereof'.
  • the collar E is provided with lugs, I, for the attachment of a Spanner for turning it, or itmay have a hand-lever, K, permanently attached to it.
  • a packing-gasket of any suitable substance, may he placed betweenthe ends of the sections before they are clamped together.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

ntml tatet CHARLES rowELL,V or BIRMINGHAM, ENGLAND.
Letters PatentNo. 102,038, dated'Apr-il 19, 1870.
IMPROVEMENT IN HOSE-COUPIY|INGS.
The Schedule referred to in these Letters Patent and makngipart of the same To all whom. it may concern:
Be it known that I, CHARLES POWELL, of Birmingham, England, 4and Kingdom of Great Britain, have invented anew and improved Hose-Coupling; and I do hereby declare that the following is a tnll, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference bein g had to the accompanying drawings forming part of this specification.
This invention lrelates to improvements in couplingjoints for hose or other pipe; and consists in providing longitudinal brackets or projections on the end of' one section with notches fronting the center, and a rotating collar on the other section behind `the flange, and spiral flanges for wedging in thesaid notches when the joints are placed together and the said collar is turned on its-section, clamping the flange between it and the flange or end of the othersection firmly together. Y A
The flange of the section on which the collar turns has radial notches engaging the projections of the other section, to prevent it tiom being turned with the revolving edging-collar by the frictional contact.
The revolving wedging-collar may have lngs for the 'attachment of a spanner for turningit, or a lever may bepermanently attached to it. Figure 1 is a longitudinal sectional elevation of my improved coupling-joint. Figure 2 is a side eleva-tion of the same.
Figure 3 is an end elevation of the section with the clamping-ring. v y Figure 4 is anend view of the clamping-collar, with a lever attached to it. f
A represents the section with the longitudinal projections B at the en'd, preferably two in number, and arranged opposite each other across the axis.
These projections have notches in the sides fronting the axial line, which receive the spiral flanges D of a collar, E, placed onv the section F behind the flange G at the end, as many spiral flanges D being placed on the coll-ar- E as there are' projections B on the section A.
The flange G 0f the section F has notched projections, H, in which the projections B'engage where the ends of the two sections are placed together, so as to prevent the section F froin turning with the collar E by the frictional contact thereof'.
The collar E is provided with lugs, I, for the attachment of a Spanner for turning it, or itmay have a hand-lever, K, permanently attached to it.
A packing-gasket, of any suitable substance, may he placed betweenthe ends of the sections before they are clamped together.
Having thus described my invention, c I claim as new and desire to secure by Letters latent- The section A, providedwith notched projections B, and the section F, provided with the collar E, with spiral flanges D, all combined and arranged substantiallyas specified.
CHARLES POWELL.
Witnesses:
A. R. FAULKNER, W. G. N. CAssELs.
US102038D Improvement in hose-couplings Expired - Lifetime US102038A (en)

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