US383360A - Hose-coupling - Google Patents

Hose-coupling Download PDF

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US383360A
US383360A US383360DA US383360A US 383360 A US383360 A US 383360A US 383360D A US383360D A US 383360DA US 383360 A US383360 A US 383360A
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Prior art keywords
coupling
lugs
members
hose
pivoted
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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 in the corresponding slots provided in the female part
    • 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
    • F16L37/248—Bayonet-type couplings

Definitions

  • Figure l is a side elevation of a liosecoupling embodying myimprovement,showing the members of the same connected together.
  • Fig. 2 is a similar view showing the members of the coupling detached from each other.
  • Fig. 3 is a sectional View taken on the line so :0 of Fig. 1.
  • a B represent the cylindrical members of the coupling, which are made of brass or othersuitable material.
  • One end of the member B is provided with a counterbore, 0, thereby forming a flange, D, in the interior of the member, the said flange being arranged near the center of the member B.
  • the said member is further provided at the counterbored end, on opposite sides, with open bayonet-slots E, the longer arms of which are slightly curved and arranged at a slight angle with relation to the outer end of the member, thereby forming cams F.
  • the said longer curved arms of the bayonet-slots extend in opposite directions on opposite sides of the member.
  • I represents a curved arm,which has its up per end pivoted to the member Bat asuitable distance above the stud to which the detent plate is pivoted, and the lower end of the said arm is curved to form a hook, K.
  • the member A has at one end a cylindrical extension, L, which is adapted to enter and fit snugly in the counterbore O of the member B and effect a ground water-tight joint therewith.
  • a cylindrical extension, L which is adapted to enter and fit snugly in the counterbore O of the member B and effect a ground water-tight joint therewith.
  • project lugs or pins M which are adapted to enter the bayonetslots E when the members of the coupling come together.
  • the said member A is further provided on opposite sides with projecting lugs N, which, like the lugs G of the member B, are adapted to be engaged by a suitable wrench to turn the members of the coupling when the same come together, and thereby cause the lugs or pins M to move through the bayonetslots to the extreme inner ends thereof, and consequently act upon the cams F, so as to together as to make a steam-tight and watertight joint between them.
  • the lugs or pins M are thus arranged at the inner ends ofthe bayonet-slots, the hook K ofthe arm I engages one of said pins or lugs, and thereby locks the members of the coupling together, and the detent-plate II is then forced inward against the side of the member B, so as to cause its inclined edge to engage the rear edge of the arm I and lock the latter in place.
  • the improved hose coupling herein described and shown comprising the member A, having the reduced extended portion L, the lugs M on the said portion L, and the lugs N on its main body in rear of the said portion L, the-member B, having open bayonet-slots provided with inclined cam portions to receive the lugs M of the member, and thereby draw the members together, and the internal annular flanges, D, to receive the end of the extended portion L of the member A, the lugs G on the member B, the latch I, pivoted on the side of the member B, and having a hook, K, at one end to engage one of the lugs M when within the inclined portion of the bayonet-slot, and the detent-plate H, pivoted on one of the lugs G, and having an inclined outer edge adapted to bear against the rear edge of the latch l and hold the same in engagement with the lug M, as set forth.

Description

(No Model.)
0. KIEFER.
HOSE COUPLING.
No. 383,360. Patented May 22', 1888.
N PETERS Phcnq-unm m lm Washington, 08c
UNITED STATES CHARLES KIEFER,
PATENT OFFICE.
OF TOLEDO, OHIO.
HOSE-COUPLING.
SPECIFICATION forming part of Letters Patent No. 383,360, dated May 22, 1888.
Application filed December 22, 1887. Serial No. 258,748. (No model.)
construction and combination of devices, that will be more fully set forth hereinafter, and particularly pointed out in the claim.
In the accompanying drawings, Figure l is a side elevation of a liosecoupling embodying myimprovement,showing the members of the same connected together. Fig. 2 is a similar view showing the members of the coupling detached from each other. Fig. 3 is a sectional View taken on the line so :0 of Fig. 1.
A B represent the cylindrical members of the coupling, which are made of brass or othersuitable material. One end of the member B is provided with a counterbore, 0, thereby forming a flange, D, in the interior of the member, the said flange being arranged near the center of the member B. The said member is further provided at the counterbored end, on opposite sides, with open bayonet-slots E, the longer arms of which are slightly curved and arranged at a slight angle with relation to the outer end of the member, thereby forming cams F. The said longer curved arms of the bayonet-slots extend in opposite directions on opposite sides of the member.
From opposite sides of the member B, at the center thereof, project lugs G, to one of which is pivoted a detent-plate, H, the outer edge of which is arranged at an angle, as shown.
I represents a curved arm,which has its up per end pivoted to the member Bat asuitable distance above the stud to which the detent plate is pivoted, and the lower end of the said arm is curved to form a hook, K.
The member A has at one end a cylindrical extension, L, which is adapted to enter and fit snugly in the counterbore O of the member B and effect a ground water-tight joint therewith. At a suitable distance from the front end of the extension L, on diametrieallybpposite sides of the same, project lugs or pins M, which are adapted to enter the bayonetslots E when the members of the coupling come together. The said member A is further provided on opposite sides with projecting lugs N, which, like the lugs G of the member B, are adapted to be engaged by a suitable wrench to turn the members of the coupling when the same come together, and thereby cause the lugs or pins M to move through the bayonetslots to the extreme inner ends thereof, and consequently act upon the cams F, so as to together as to make a steam-tight and watertight joint between them. WVhen the lugs or pins M are thus arranged at the inner ends ofthe bayonet-slots, the hook K ofthe arm I engages one of said pins or lugs, and thereby locks the members of the coupling together, and the detent-plate II is then forced inward against the side of the member B, so as to cause its inclined edge to engage the rear edge of the arm I and lock the latter in place.
The improved hose coupling herein described and shown, comprising the member A, having the reduced extended portion L, the lugs M on the said portion L, and the lugs N on its main body in rear of the said portion L, the-member B, having open bayonet-slots provided with inclined cam portions to receive the lugs M of the member, and thereby draw the members together, and the internal annular flanges, D, to receive the end of the extended portion L of the member A, the lugs G on the member B, the latch I, pivoted on the side of the member B, and having a hook, K, at one end to engage one of the lugs M when within the inclined portion of the bayonet-slot, and the detent-plate H, pivoted on one of the lugs G, and having an inclined outer edge adapted to bear against the rear edge of the latch l and hold the same in engagement with the lug M, as set forth.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in presence of two witnesses.
CHARLES KIEFER.
Witnesses:
W. G. WELBOW,
GEORGE M. PARKS.
force the members of the coupling so tightly Having thus described my invention, I
US383360D Hose-coupling Expired - Lifetime US383360A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560513A (en) * 1946-08-12 1951-07-10 Budd Co Support for sleeping car berth or the like
AU753337B2 (en) * 1998-01-05 2002-10-17 National Coupling Company, Inc. Locking device for undersea hydraulic coupling
US6811190B1 (en) * 2001-08-09 2004-11-02 Metal-Fab, Inc. Tab-lock fastener for interlocking vent pipe
US20070277988A1 (en) * 2006-04-26 2007-12-06 Erwin Stoetzer Coupling device
DE102007041990A1 (en) * 2007-09-05 2009-03-12 Erwin Billig Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions
US20130292532A1 (en) * 2012-05-02 2013-11-07 Brian Mikes Power head and attachement storage adaptor
WO2020201474A1 (en) 2019-04-05 2020-10-08 Sogefi Air & Cooling Device for assembling two pipes, fluid circulation line and vehicle comprising such a device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560513A (en) * 1946-08-12 1951-07-10 Budd Co Support for sleeping car berth or the like
AU753337B2 (en) * 1998-01-05 2002-10-17 National Coupling Company, Inc. Locking device for undersea hydraulic coupling
US6811190B1 (en) * 2001-08-09 2004-11-02 Metal-Fab, Inc. Tab-lock fastener for interlocking vent pipe
US20070277988A1 (en) * 2006-04-26 2007-12-06 Erwin Stoetzer Coupling device
DE102007041990A1 (en) * 2007-09-05 2009-03-12 Erwin Billig Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions
US20130292532A1 (en) * 2012-05-02 2013-11-07 Brian Mikes Power head and attachement storage adaptor
WO2020201474A1 (en) 2019-04-05 2020-10-08 Sogefi Air & Cooling Device for assembling two pipes, fluid circulation line and vehicle comprising such a device
FR3094772A1 (en) * 2019-04-05 2020-10-09 Sogefi Air & Cooling Device for assembling two conduits, fluid circulation line and vehicle comprising such a device

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