US473469A - Edward william mackenzie-hughes - Google Patents

Edward william mackenzie-hughes Download PDF

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Publication number
US473469A
US473469A US473469DA US473469A US 473469 A US473469 A US 473469A US 473469D A US473469D A US 473469DA US 473469 A US473469 A US 473469A
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hughes
cylinder
mackenzie
edward william
casing
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes

Definitions

  • This invention relates to an improvement in cylinder-casings, and is made of pressed steel of a single piece of metal.
  • A represents the casing, having the internallyprojecting flange B.
  • a small flanged boss or projection C At the closed end of the cylinder there is a small flanged boss or projection C, while at the end of the cylinder through which the piston-rod passes there is a larger opening D, having the flange E, as shown.
  • the pressed-steel cylinder-casing formed of one piece of metal having a flat portion and the inwardly-projecting flange B, substantially as described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Press Drives And Press Lines (AREA)

Description

(No Model.)
w. MACKENZIE-HUGHES. CYLINDER CASING.
No. 473,469. Patented Apr. 26,1892;
UNITED STATES PATENT OFFICE.
EDIVARD W'ILLIAM MACKENZIE-HUGHES, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE FOX SOLID PRESSED STEEL COMPANY, OF SAME PLACE.
CYLINDER-CASING.
QPECIFIGATION forming part of Letters Patent No. 473,469, dated April 26, 1892. Application filed July 3, 1889. $erial No. 316,439. (No model.)
To all whom it may concern:
Be it known that I, EDWARD WILLIAM MACKENZIE-HUGHES, of Chicago, Cook con nty, Illinois, haveinvented a new and useful Inn- 5 provement in Cylinder-Casings, of which the following is a full, true, and exact description, reference being had to the accompanying drawings.
This invention relates to an improvement in cylinder-casings, and is made of pressed steel of a single piece of metal.
My invention is designed to protect and cover both ends of the cylinder and will be readily understood from the accompanying drawings, in which- Figure 1 represents a vertical section; Fig. 2, an end elevation of the cylinder-casing opposite the piston-rod, and Figs. 3 and 4 the same views of the cylinder casings at the end through which the piston-rod passes.
A represents the casing, having the internallyprojecting flange B. At the closed end of the cylinder there is a small flanged boss or projection C, while at the end of the cylinder through which the piston-rod passes there is a larger opening D, having the flange E, as shown. These structures are pressed from one piece of metal in one operation by suitable dies.
l/VhatI claim as my invention, and desire to secure by Letters Patent, is
1. The pressed-steel cylinder-casing formed of one piece of metal having a flat portion and the inwardly-projecting flange B, substantially as described.
2. The cylinder-casing A, having the inwardly-projecting fiangeB and the outwardlyprojecting flange E, all pressed from one piece of steel, substantially as described.
In testimony whereof I have signed my 40 name to this specification in the presence of two subscribing Witnesses.
EDWARD WILLIAM MACKENZIE-HUGHES.
Witnesses:
I-I. OANTANT, ANTHONY
US473469D Edward william mackenzie-hughes Expired - Lifetime US473469A (en)

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US473469A true US473469A (en) 1892-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100218374A1 (en) * 2002-05-23 2010-09-02 Protectconnect Safety module electrical distribution system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100218374A1 (en) * 2002-05-23 2010-09-02 Protectconnect Safety module electrical distribution system

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