US502402A - Piston-rod protector - Google Patents
Piston-rod protector Download PDFInfo
- Publication number
- US502402A US502402A US502402DA US502402A US 502402 A US502402 A US 502402A US 502402D A US502402D A US 502402DA US 502402 A US502402 A US 502402A
- Authority
- US
- United States
- Prior art keywords
- rod
- piston
- gland
- rod protector
- cylinder
- 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
- 230000001012 protector Effects 0.000 title description 6
- 210000004907 Glands Anatomy 0.000 description 24
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 230000001590 oxidative Effects 0.000 description 2
- 239000000126 substance 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
- 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
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
Definitions
- My invention relates to improved means for protecting the piston rod of gas compressing cylinders from the oxidizing influences of the atmosphere as it moves in and out of the cylinder; and it has for its object to provide means which will be eiiiciont and inexpensive, and at the same time will not interfere with the effective operation of the compress or to which it may be applied.
- Figure 1 represents a longitudinal section thereof;
- Fig. 2 a cross-section.
- the reference letter A indicates the cylinder of the compressor to which myinvention is applied, having the usual piston B and rod C.
- the rod 0 passes through the annular packing gland D and hasits outer end connected with suitable mechanism for operating the compressor.
- the chamber is filled by way of the opening J, with oil or any other suitable substance which will keep out the air, and as the rod 0 reciprocates that portion which enters the cylinder and comes in contact with the ammonia within, will move out
- This operation effectively keeps the rod from exposure to the air, thereby preventing corrosion and other highly injurious eifects.
- An apparatus for protecting piston rods comprising the combination of a piston-rod, two packing glands in which the rod operates, the outer-gland being so arranged that that portion of the rod that enters the cylinder will not pass beyond it, a sheet metal covering reaching from one gland to the other and partially embracing the same, and binding straps secured over the glands and covering, whereby an open chamber is formed in which the piston-rod operates and which is adapted to receive oil for the protection of the rod, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Description
(No Model.)
S.-KAYE.
PISTON ROD PRbTEGTOR. No. 502,402. Patented Aug. 1, 1893.
n! I 1 Q nu;- 1
SAMUEL KAYE, OF YAZOO CITY, MISSISSIPPI.
PISTON-ROD PROTECTOR.
SPECIFICATION forming part of Letters Patent No. 502,402, dated August 1,1893.
Application filed March 9, 1892. Serial No. 424,306- (No model.)
To all whom it may concern:
Be it known that I, SAMUEL KAYE, a citizen of the United States, residing at Yazoo City, in the county of Yazoo and State of Mississippi, have invented certain new and useful Improvements in Piston-Rod Protectors; and I do declare the following to be a full, clear, and
exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
My invention relates to improved means for protecting the piston rod of gas compressing cylinders from the oxidizing influences of the atmosphere as it moves in and out of the cylinder; and it has for its object to provide means which will be eiiiciont and inexpensive, and at the same time will not interfere with the effective operation of the compress or to which it may be applied.
To these ends my invention consists in the novel combinations and constructions of parts more fully described hereinafter and finally embodied in the claim.
Referring to the accompanying drawings which illustrate my invention as applied to an ordinary gas compressor: Figure 1 represents a longitudinal section thereof; Fig. 2 a cross-section.
The reference letter A indicates the cylinder of the compressor to which myinvention is applied, having the usual piston B and rod C. The rod 0 passes through the annular packing gland D and hasits outer end connected with suitable mechanism for operating the compressor. I
Rigidly secured to the bed E of the apparatus and arising vertically therefrom, is a standard F havingits upper end arranged on the same horizontal plane as the gland D of the cylinder A, and such upperend is formed into a second packing gland G, circular in cross-section and of the same size as the gland D. In this gland the free end of the rod 0 is arranged to operate.
Arranged between the packing glands D into the oil at each stroke.
and G and having its ends embracing the annular flanges D and G thereof, is a piece of sheet metal I-I, preferably copper and having the binding rings I securely bolted over each end by which it is held in place. The sheet metal plate H is of sucha width that when in place on'the glands I) and G, its sides will not meet but will occur a distance from each other equal to the space or opening J. Thus it will be seen that a water-tight chamber is formed around that portion of the piston rod which enters the cylinder, the gland G being arranged from the gland D a distance equal to the length of the pistons stroke, and that by way of the opening J access may be had to 0011 chamber.
In operation the chamber is filled by way of the opening J, with oil or any other suitable substance which will keep out the air, and as the rod 0 reciprocates that portion which enters the cylinder and comes in contact with the ammonia within, will move out This operation effectively keeps the rod from exposure to the air, thereby preventing corrosion and other highly injurious eifects.
Having thus described my invention, what I claim as new, and desire to secure byLetters' Patent, is
An apparatus for protecting piston rods, comprising the combination of a piston-rod, two packing glands in which the rod operates, the outer-gland being so arranged that that portion of the rod that enters the cylinder will not pass beyond it, a sheet metal covering reaching from one gland to the other and partially embracing the same, and binding straps secured over the glands and covering, whereby an open chamber is formed in which the piston-rod operates and which is adapted to receive oil for the protection of the rod, substantially as described.
In testimony whereof I aifix my signature in presence of two witnesses.
Publications (1)
Publication Number | Publication Date |
---|---|
US502402A true US502402A (en) | 1893-08-01 |
Family
ID=2571239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US502402D Expired - Lifetime US502402A (en) | Piston-rod protector |
Country Status (1)
Country | Link |
---|---|
US (1) | US502402A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703968A (en) * | 1946-07-13 | 1955-03-15 | Carrier Corp | Absorption pefrigeration systems |
US2768587A (en) * | 1952-01-02 | 1956-10-30 | Du Pont | Light metal pump |
WO2019042513A1 (en) | 2017-08-30 | 2019-03-07 | Frank Bruhn Aps | Packaging system and method for packaging objects |
-
0
- US US502402D patent/US502402A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703968A (en) * | 1946-07-13 | 1955-03-15 | Carrier Corp | Absorption pefrigeration systems |
US2768587A (en) * | 1952-01-02 | 1956-10-30 | Du Pont | Light metal pump |
WO2019042513A1 (en) | 2017-08-30 | 2019-03-07 | Frank Bruhn Aps | Packaging system and method for packaging objects |
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