US298150A - Albert zollbe - Google Patents
Albert zollbe Download PDFInfo
- Publication number
- US298150A US298150A US298150DA US298150A US 298150 A US298150 A US 298150A US 298150D A US298150D A US 298150DA US 298150 A US298150 A US 298150A
- Authority
- US
- United States
- Prior art keywords
- piece
- coupling
- hose
- lugs
- attaching
- 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 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000001808 coupling Effects 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
Definitions
- This invention relates to that class of couplings in which the two hose-attaching pieces engage with a coupling-piece; and it consists in the novel means hereinafter described for engaging one of the attaching-pieces with the coupling-piece, whereby a lock-joint may be produced by a very simple adjustment of the parts.
- Figure l is a longitudinal section of a coupling embodying my invention.
- Fig. 2 is a side View, partly in section, showing the parts sepa rated.
- Fig. 3 is a face view of one of the at- Fig. at is a like view of the coupling-piece.
- the letters A B designate the hose-attaching pieces, and C the coupling-piece.
- Both attachingspieces'A B are corrugated in the usual manner for properly retaining the hose, and at the inner end, where such pieces come in contact with each other, one, A, has a groove, 6, containing a suitable packing-ring, while at a suit-able distance from the inner end the other piece, B, has a shoulder, f, whereby it'engages with the coupling-piece O, a screw-nut, 9, serving to hold it in position.
- the attaching-piece A also has a handle, h, for its convenient manipulation.
- an internal flange which isdivided into two sections, Z t, of substantially equal length, by spaces or openings k 71', and on the attaching-piece A are formed external lugs, Z Z, which are adapted to pass through such spaces between the flange-sections to enter the
- the inner faces of the flangesections '6 i are inclined, one similar to the other, and the lugs Z Z are so arranged relatively to these faces that if the lugs are brought into the coupling-piece and the latter is turned in the proper direction the lugs engage with 70, they are beveled in similar directions on the proper edges.
- hose-attaching pieces'of a hose-coupling have been provided, respectively, with external lugs and internal flangesections, so that the lugs on one piece can be locked behind the flanges on the other piece, and in another instance metal pipe-sections have been provided at their adjoining ends with lugs or flanges, so that .the said ends can ,be drawn together by a collar having internal flanges or lugs.
- Such couplings do not constitute my invention, and are not claimed by me.
- a hose-coupling consisting of the hose-- attaching. pieces A B, the former having the projecting lugs Z Z, and the other having the annular flange f, the coupling-piece 0, having the internal flange-sections, 2 Z, and openings k k, and means for permanently holding the coupling-piece against the said flange, but permitting it to be rotated on the attaching piece carrying said flange, substantially as described.
- a hose-coupling consisting of the following elements, to wit: the hose-attaching pieces A and B, the former having the ex- In testimony whereof I have hereunto set ternal lugs, Z Z, and the otherhaving the annumy hand and seal in the presence of two sub- IO lur flange f and screw-nut g, and the couplingl scribing witnesses.
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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
(No Model.)
A. ZOLLER.
H0$E COUPLING. N0. 298,150. Patented May 6, 1884.
Thgl. Z
INVENTOR JWQ W0 1 (M w YMJW ATTORNEYS taching-pieces.
coupling-piece.
llNiTE STATES- }ArnNr Prion,
ALBERT ZOLLER, OF NEW' YORK, N. Y.
HOSE-COUPLING.
SPECIFICATION forming part of Letters Patent No. 298,150, dated May 6, 1884.
Application filed November 22, 1883. (No model.)
To all whom it may concern:
Be it known that I, ALBERT ZOLLER, a citizen of the United States, residing at New York, in the county and State of New York, have invented. new and useful Improvements in Hose-Couplings, of which the following is a specification.
This invention relates to that class of couplings in which the two hose-attaching pieces engage with a coupling-piece; and it consists in the novel means hereinafter described for engaging one of the attaching-pieces with the coupling-piece, whereby a lock-joint may be produced by a very simple adjustment of the parts.
In the accompanying drawings, Figure l is a longitudinal section of a coupling embodying my invention. Fig. 2 is a side View, partly in section, showing the parts sepa rated. Fig. 3 is a face view of one of the at- Fig. at is a like view of the coupling-piece.
Similar lettersindicate corresponding parts.
The letters A B designate the hose-attaching pieces, and C the coupling-piece. Both attachingspieces'A B are corrugated in the usual manner for properly retaining the hose, and at the inner end, where such pieces come in contact with each other, one, A, has a groove, 6, containing a suitable packing-ring, while at a suit-able distance from the inner end the other piece, B, has a shoulder, f, whereby it'engages with the coupling-piece O, a screw-nut, 9, serving to hold it in position. The attaching-piece A also has a handle, h, for its convenient manipulation. On the coupling-piece O is cast or otherwise formed an internal flange, which isdivided into two sections, Z t, of substantially equal length, by spaces or openings k 71', and on the attaching-piece A are formed external lugs, Z Z, which are adapted to pass through such spaces between the flange-sections to enter the The inner faces of the flangesections '6 i are inclined, one similar to the other, and the lugs Z Z are so arranged relatively to these faces that if the lugs are brought into the coupling-piece and the latter is turned in the proper direction the lugs engage with 70, they are beveled in similar directions on the proper edges.
Heretofore the hose-attaching pieces'of a hose-coupling have been provided, respectively, with external lugs and internal flangesections, so that the lugs on one piece can be locked behind the flanges on the other piece, and in another instance metal pipe-sections have been provided at their adjoining ends with lugs or flanges, so that .the said ends can ,be drawn together by a collar having internal flanges or lugs. Such couplings do not constitute my invention, and are not claimed by me.
WVhat I claim as new, and desire to secure by Letters Patent, is
1. The combination, substantially as hereinbefore described, of the two hose-attaching pieces A and B, the former having the external lugs, Z Z, with the coupling-piece 0, having the flange-sections t Z and openings 70 7t, and devices loosely confining the couplingpiece permanently in position on the attaching-piece B, but permitting its free rotation thereon, substantially as described.
2. A hose-coupling consisting of the hose-- attaching. pieces A B, the former having the projecting lugs Z Z, and the other having the annular flange f, the coupling-piece 0, having the internal flange-sections, 2 Z, and openings k k, and means for permanently holding the coupling-piece against the said flange, but permitting it to be rotated on the attaching piece carrying said flange, substantially as described.
3. A hose-coupling consisting of the following elements, to wit: the hose-attaching pieces A and B, the former having the ex- In testimony whereof I have hereunto set ternal lugs, Z Z, and the otherhaving the annumy hand and seal in the presence of two sub- IO lur flange f and screw-nut g, and the couplingl scribing witnesses. piece 0, having the internal flange-sections, z
5 1', and openings k k, and loosely held between the flange and the nut, to permit its rotation \Vitnesses: on the hoseattaching piece B, substantially \V. HAUFF, as described. i OHAs. WAHLERs.
ALBERT ZOLLER. [L. s.]
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US298150A true US298150A (en) | 1884-05-06 |
Family
ID=2367332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US298150D Expired - Lifetime US298150A (en) | Albert zollbe |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US298150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278276A (en) * | 1975-11-12 | 1981-07-14 | Ekman Engineering Ag | Device for a coupling unit having connectable and disconnectable parts |
-
0
- US US298150D patent/US298150A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278276A (en) * | 1975-11-12 | 1981-07-14 | Ekman Engineering Ag | Device for a coupling unit having connectable and disconnectable parts |
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