US589813A - Henri - Google Patents
Henri Download PDFInfo
- Publication number
- US589813A US589813A US589813DA US589813A US 589813 A US589813 A US 589813A US 589813D A US589813D A US 589813DA US 589813 A US589813 A US 589813A
- Authority
- US
- United States
- Prior art keywords
- section
- coupling
- arms
- hose
- sections
- 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
- 238000010168 coupling process Methods 0.000 description 22
- 238000005859 coupling reaction Methods 0.000 description 22
- 230000001808 coupling Effects 0.000 description 16
- 210000001503 Joints Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 method Methods 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/1215—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using hooks provided with a screw-thread adapted to engage and mesh with an appropriate corresponding part
Definitions
- This invention relates to hose-couplings, the object thereof being to supply an efficient means for coupling sections of hose in such a manner as to avoid leakage at the joints.
- the device is simple in construction, durable, and inexpensive, and by its use the necessity of flexible washers between the sections comprising the coupling is obviated.
- Figure 1 is a side elevation of my improved coupling, showing the same partly broken away in cross-section.
- Fig. 2 is a similar view showing the coupling in process of being connected.
- Fig. 3 is a cross-sectional elevation on a line was of Fig. 1.
- Fig. 4 is a cross-sectional elevation on a line y 'y of Fig. 2.
- Fig. 5 is an end elevation of one section of the coupling, and Fig. 6 is a perspective view thereof.
- I provide two cylindrical sections A and B, adapted for telescopic connection with each other, the section B having a contracted projection 11 formed thereon for engagement with the inner diameter of the section A. These two said sections are secured, respectively, to the ends of pieces of hose 0 and O by any suitable means.
- the section A of the coupling is providedthe section B.
- This said projecting portion 17 of the section B has formed therein a plurality of apertures b, and located within these apertures and snugly fitting therein are a series of swinging arms D, which said arms are pivoted upon pins (1. These said arms further have projected from their outer end portions spirally-arranged threads (Z,adapted for engagement with the interior thread a of the section A.
Description
(No Model.)
H. 0. CAMPBELL.
HOSE COUPLING.
No. 589,813. Patented Sept. 14,1897.
WITNESSES UNITED STATES PATENT OFFICE.
HENRY COVERLEY CAMPBELL, OF NEWY YORK, N. Y., ASSIGNOR OF TWO- THIRDS TO MATILDA O. CAMPBELL AND FREDERICK W. DYER, OF
SAME PLACE.
HOSE-COUPLING.
SPECIFICATION forming part of Letters Patent No. 589,813, dated september 14, 1897. Application filed September 29, 1896. Serial No- 607,289. (No model.)
To all whom it may concern:
Be it known that I, HENRY COVERLEY CAMPBELL, a citizen of the United States, and a resident of New York city, county of New York, and State of New York, have invented certain new and useful Improvements in Hose-Couplings, of which the following is a specification, reference being bad to the accompanying drawings, forming a part thereof, in which similar letters of reference indicate corresponding parts.
This invention relates to hose-couplings, the object thereof being to supply an efficient means for coupling sections of hose in such a manner as to avoid leakage at the joints.
The device is simple in construction, durable, and inexpensive, and by its use the necessity of flexible washers between the sections comprising the coupling is obviated.
The invention will be hereinafter fully described, and specifically set forth in the annexed claims.
In the accompanying drawings, forming part of this specification, Figure 1 is a side elevation of my improved coupling, showing the same partly broken away in cross-section. Fig. 2 is a similar view showing the coupling in process of being connected. Fig. 3 is a cross-sectional elevation on a line was of Fig. 1. Fig. 4 is a cross-sectional elevation on a line y 'y of Fig. 2. Fig. 5 is an end elevation of one section of the coupling, and Fig. 6 is a perspective view thereof.
In the practice of my invention I provide two cylindrical sections A and B, adapted for telescopic connection with each other, the section B having a contracted projection 11 formed thereon for engagement with the inner diameter of the section A. These two said sections are secured, respectively, to the ends of pieces of hose 0 and O by any suitable means.
The section A of the coupling is providedthe section B. This said projecting portion 17 of the section B has formed therein a plurality of apertures b, and located within these apertures and snugly fitting therein are a series of swinging arms D, which said arms are pivoted upon pins (1. These said arms further have projected from their outer end portions spirally-arranged threads (Z,adapted for engagement with the interior thread a of the section A.
As a means for operating the sections A and B they are provided, respectively, with radially-extended arms a and 19 In the operation of connecting the sections A and B to each other the projecting portion h of the section Bis forced within the section A, and owing to the fact that the threaded portion of the section A does not extend to theouter end thereof the outer ends of the arms D will be forced downwardly until the threaded portions thereof contact with the thread a of the section A, and the inward pressure upon the section B which is necessary to make said connection between the two threads will press the outer ends of the arms E to the position illustrated in Fig. 1 of the drawings. Then by turning the section B within the section A the coupling may be tightly screwed together, whereby a watertight and durable joint is maintained.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. In a hose-coupling, the combination of two telescopical sections, the section of larger diameter having a thread therein which does not extend to the outer end thereof'and the section of smaller diameter having a plurality of swinging arms pivotally attached thereto, said arms containing a spiral thread for engagement with the interior thread of the larger sections, substantially as shown and described.
2. In a hose-coupling, the combination of a cylindrical section having a threaded portion therein which does not extend to the outer end thereof, and a cylindrical section having a plurality of pivotally-attached swinging arms connected therewith, said arms having ence of two witnesses, this 21st day of Septhreaded portions thereon which extend betember, 1896. yond the diameter of the said cylindrical section carrying them, substantially as shown 5 and described. Witnesses:
In testimony that I claim the foregoing as O. SEDGWIOK, my invention 1 have signed my name, in pres- M. G. MOOLEAN.
HENRY COVERLEY CAMPBELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US589813A true US589813A (en) | 1897-09-14 |
Family
ID=2658474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US589813D Expired - Lifetime US589813A (en) | Henri |
Country Status (1)
Country | Link |
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US (1) | US589813A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901804A (en) * | 1954-01-04 | 1959-09-01 | North American Aviation Inc | Quick release fastener |
US3131952A (en) * | 1962-03-08 | 1964-05-05 | Wiremold Co | Electrical fitting adaptable to various size conduits |
US5259650A (en) * | 1991-06-14 | 1993-11-09 | Friedrich Grohe Aktiengesellschaft | Releasable fast-action pipe coupling |
EP0898107A2 (en) | 1997-08-21 | 1999-02-24 | Eilat Divers Supply Ltd. | A quick-connect filling device for transferring fluids to a valve |
-
0
- US US589813D patent/US589813A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901804A (en) * | 1954-01-04 | 1959-09-01 | North American Aviation Inc | Quick release fastener |
US3131952A (en) * | 1962-03-08 | 1964-05-05 | Wiremold Co | Electrical fitting adaptable to various size conduits |
US5259650A (en) * | 1991-06-14 | 1993-11-09 | Friedrich Grohe Aktiengesellschaft | Releasable fast-action pipe coupling |
EP0898107A2 (en) | 1997-08-21 | 1999-02-24 | Eilat Divers Supply Ltd. | A quick-connect filling device for transferring fluids to a valve |
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