US946001A - Rod-packing. - Google Patents
Rod-packing. Download PDFInfo
- Publication number
- US946001A US946001A US49718809A US1909497188A US946001A US 946001 A US946001 A US 946001A US 49718809 A US49718809 A US 49718809A US 1909497188 A US1909497188 A US 1909497188A US 946001 A US946001 A US 946001A
- Authority
- US
- United States
- Prior art keywords
- packing
- rings
- rod
- bars
- section
- 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
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
Definitions
- the invention relates to rod packing and consists in certain improvementsin the construction thereof as will be hereinafter fully described and pointed out in the claims.
- I form the packing of alternate rings of metal and ,elastic material.
- the metal rings relieve the rod of the friction usuallypresent where elastic packing is used and -,also reduces. the wearon the rod.
- the elastic packing assures a tight joint and the taking up of any or on the rod.
- I preferably form the metal rings of two halves, each'forming practically a complete ring in itself.
- Figure 1 shows a central section through thestufling box with the packing in place.
- Fig. 2 shows a fragment of a bar from which the packing rings arefo'rmed.
- Fig. 3 shows one of the metallic packing rings complete and bent to shape.
- Thebars 4 have the ll 5 5 which are adapted to overlap the edge o an opposing bar.
- Spaces 6 are arranged between the overlapping lips, the spaces being at least equal in length to the lips so that when two lips of one will enter the other, thus locking the two portions of the bar 4 are arranged side by side and opposingly spaces 6 o the parts of the completering against rotationmelatively to each other so that the joints such as 7 and 8 cannot be brought into register.
- the complete r ng formed by bending the inequalities either in the stu-fiing boxfaced the overlap ing bars 4 and placing the twofopposing portions side'by side in the position shown in Fig. 3, is of triangular shape, in cross section, the outer surfaces 9 beingpreferably' somewhat concave so as to better receive a round elastic packing 10.
- a red packing comprising a malleable metallic ring adapted to assume a" shape formmg a cylindrical opening for rods of different diameters and having abeveled packing.
- a rod packing made up of two bars'of triangular shape in cross section and having interlocking means thereon, the saidv bars be;
- bars may be arranged sideby side,'jthe li s of one extending into the spacesbetween e lips of the other, the two bars. forming 9.
- a rod packing comprising packing rings of malleable metal adapted to assume the shape of rods of different diameters and of triangular shape in cross section; and an arranged between the rings on the beveled surfaces, the elastic packing extending outwardly beyond the outer periphery of the rings.
- a rod packing comprising packing rings of malleable metal, said rings being axially divided, with broken joints between the parts, each part being of triangular shape incross section and forming a complete ring of triangular shape in cross section, the said arts being interlocked; and an elastic pac ing arranged between the rings on the beveled surfaces, formed on the rings.
Description
E. J. ARM$TRONG.
ROD PACKING.
APPLICATION FILED MAY 20, 1909.
946,001 Patented Jan. 11,1910.
I To all QU NN nit may a'citizen of the United States, residing at osrnfijasrnrnnr anion.
nnwms..mmsrnono, or. main. rnnnsirnvem.
non-PAomma specification of Letters Patent. 4- I Patented J an. 11, 1910.
Application filed ma 20, 1909. Serial n. 497,188.
.The invention relates to rod packing and consists in certain improvementsin the construction thereof as will be hereinafter fully described and pointed out in the claims.
- In carryingout my invention I form the packing of alternate rings of metal and ,elastic material. The metal rings relieve the rod of the friction usuallypresent where elastic packing is used and -,also reduces. the wearon the rod. The elastic packing, on the other hand, assures a tight joint and the taking up of any or on the rod. I preferably form the metal rings of two halves, each'forming practically a complete ring in itself. Ordinarily I propose to form soft malleable bars of metal of triangular shape in the cxggss'lsection and of indefinite length. .This bar is cut as needed so as to form the packing rings, each half of the ring bein formed by a portion of the bar, and these ha ves being arranged side byside, form a completed rin of trian ular-shape in cross section and with the joints broken. I prefer also to add to these portions of the completed ring an interlocking feature so that two halves cannot rotate relatively to each other so as to bring the joints into register.-
The invention is illustrated in accompanying drawings as follows: Figure 1 shows a central section through thestufling box with the packing in place. Fig. 2 shows a fragment of a bar from which the packing rings arefo'rmed. Fig. 3 shows one of the metallic packing rings complete and bent to shape.
l marks the rod, 2 the stufling box, and 3 the gland. Thebars 4 have the ll 5 5 which are adapted to overlap the edge o an opposing bar. Spaces 6 are arranged between the overlapping lips, the spaces being at least equal in length to the lips so that when two lips of one will enter the other, thus locking the two portions of the bar 4 are arranged side by side and opposingly spaces 6 o the parts of the completering against rotationmelatively to each other so that the joints such as 7 and 8 cannot be brought into register.
The complete r ng formed by bending the inequalities either in the stu-fiing boxfaced the overlap ing bars 4 and placing the twofopposing portions side'by side in the position shown in Fig. 3, is of triangular shape, in cross section, the outer surfaces 9 beingpreferably' somewhat concave so as to better receive a round elastic packing 10.
Itwill be observed thatsingle bars with the lips removed can be used atthe end of the stuffing box, thus completing the .me-
tallic wearing surface throughout the length of the stufling box. With packing formed as shown, the bars 4 may be marketed in indefinite lengths so that it can be cut off-to form rings of'any diameter, and the halves break the joints so that with the elastic packing there is no danger formed and readily applled. What I claim as new is:
1. A red packing comprising a malleable metallic ring adapted to assume a" shape formmg a cylindrical opening for rods of different diameters and having abeveled packing.
2.- As an article of' manufacture a trianguouter surface adapted to receive anelastic esv of leakage pastthe rings. The interlocking prevents these joints from coming into reg-- ister. In this'way a metallic packing ofpractically universal application can be of said bars may be bent into the form of a ring with broken joints, and interlocked to maintain the interlocked position.
13. As an article of manufacture. a triangularly shaped bar of malleable metal having interlocking portions thereon shapedto interlock with a portion of the same bar or a similar bar turned in the opposite direction,
whereby two of said bars may be bent. into the form of a ring and interlocked to maintain the interlocked position.
4. A rod packing made up of two bars'of triangular shape in cross section and having interlocking means thereon, the saidv bars be;
ing
bars may be arranged sideby side,'jthe li s of one extending into the spacesbetween e lips of the other, the two bars. forming 9.
arranged side by side and forming a complete ring of triangular shape 1n crosslot) 'trian; alarshape' in cross section having verlapped lips with intervening spaces 0 v at least the length of the lips whereby the v io elastic packing complete ring of triangular shape in cross section and with broken joints.
6. A rod packing comprising packing rings of malleable metal adapted to assume the shape of rods of different diameters and of triangular shape in cross section; and an arranged between the rings on the beveled surfaces, the elastic packing extending outwardly beyond the outer periphery of the rings.
7. A rod packing comprising packing rings of malleable metal, said rings being axially divided, with broken joints between the parts, each part being of triangular shape incross section and forming a complete ring of triangular shape in cross section, the said arts being interlocked; and an elastic pac ing arranged between the rings on the beveled surfaces, formed on the rings.
In testimony. whereof, I have hereunto set my hand in the presence of two subscribing witnesses.
EDWIN J. ARMSTRONG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49718809A US946001A (en) | 1909-05-20 | 1909-05-20 | Rod-packing. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49718809A US946001A (en) | 1909-05-20 | 1909-05-20 | Rod-packing. |
Publications (1)
Publication Number | Publication Date |
---|---|
US946001A true US946001A (en) | 1910-01-11 |
Family
ID=3014422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49718809A Expired - Lifetime US946001A (en) | 1909-05-20 | 1909-05-20 | Rod-packing. |
Country Status (1)
Country | Link |
---|---|
US (1) | US946001A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9482211B2 (en) * | 2012-07-13 | 2016-11-01 | Kmt Waterjet Systems Inc. | High pressure sealing arrangement |
-
1909
- 1909-05-20 US US49718809A patent/US946001A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9482211B2 (en) * | 2012-07-13 | 2016-11-01 | Kmt Waterjet Systems Inc. | High pressure sealing arrangement |
US10151311B2 (en) | 2012-07-13 | 2018-12-11 | Kmt Waterjet Systems Inc. | High pressure sealing arrangement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3652138A (en) | Self-locking snap-on collar for oil well operations | |
US1984806A (en) | Gasket for pipe joints and clamps | |
US494402A (en) | Gasket-packing | |
US1607943A (en) | Joint for pipes and other fluid conveyers and containers | |
US978346A (en) | Device for forming joints in pipes or mains. | |
US2898167A (en) | Reinforced seal ring | |
US946001A (en) | Rod-packing. | |
US1873621A (en) | Pipe joint | |
US1847216A (en) | Packing | |
US1937239A (en) | Welded pipe joint | |
US1347660A (en) | Pipe-coupling | |
US1873859A (en) | Packing ring | |
US609752A (en) | Lor angell | |
US647693A (en) | Hose-coupling. | |
US2073500A (en) | Piston ring | |
US430313A (en) | Packing for stuffing-boxes | |
US1522374A (en) | Packing ring | |
US2001614A (en) | Packing for pipe joints | |
US1151265A (en) | Packing-ring. | |
US1017674A (en) | Metallic rod-packing. | |
US773047A (en) | Flexible and expansible pipe-coupling. | |
US1956692A (en) | Pipe joint and packing ring therefor | |
US2303743A (en) | Pipe joint fastener | |
US905103A (en) | Metallic packing. | |
JP3927963B2 (en) | Expanded graphite knitting yarn and gland packing |