US219060A - Improvement in steam feed and hoisting apparatus - Google Patents

Improvement in steam feed and hoisting apparatus Download PDF

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Publication number
US219060A
US219060A US219060DA US219060A US 219060 A US219060 A US 219060A US 219060D A US219060D A US 219060DA US 219060 A US219060 A US 219060A
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Prior art keywords
band
head
steam
cylinder
improvement
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/0236—Shaping of liquid, paste, powder; Manufacture of moulded articles, e.g. modelling, moulding, calendering
    • A23G3/0252—Apparatus in which the material is shaped at least partially in a mould, in the hollows of a surface, a drum, an endless band, or by a drop-by-drop casting or dispensing of the material on a surface, e.g. injection moulding, transfer moulding
    • A23G3/0257—Apparatus for laying down material in moulds or drop-by-drop on a surface, optionally with the associated heating, cooling, portioning, cutting cast-tail, anti-drip device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Definitions

  • the object of our invention is to bring the body to be moved more directly in connection with the steam or moving power. This we accomplishrby attaching the piston-head to a metallic band or cable, which may be attached to a carriage or elevator without any other machinery.
  • a A represent a cylinder, similar to an ordinary steamcylinder.
  • m m is a metallic band or cable, passing through the cylinder and around the band-wheels L L.
  • B B represent the cylinder-heads, each provided with an airtight packing,through which the band m m passes.
  • O is a piston-head, rigidly attached to the band m min any suitable and substantial manner.
  • the head 0 may be made in two parts, each half made zigzag, so as to fit together and crimp and hold the band m m.
  • E is a steam-chest, receiving steam through the pipe G and exhausting it through the pipe H.
  • D is a movable cylinder-head, so arranged as to be held in position by means of the pins 0 O, or to be crowded to the end of the cylinder, in order to allow a long or short stroke, at the will of the operator.
  • the head D is provided with an air-tight packing similar to the heads B B-
  • the bandwheels L L are adjusted by means of the screw X, so as to strain or take up the slack of the band on m.
  • the pins 0 O are attached to a lever, P, which has a bearing in fulcrum R, and is provided with the spring S, which holds the pins in the position shown in the drawing.
  • the pins 0 O are beveled, as shown, so that a pressure against them by the piston-head (J will drive back the pins, and thereby relieve the movable cylinder-head D, and allow it to be driven before the pistonhead, the object being to prevent breakage.
  • the body to be moved may be attached to the band m m at a n.
  • F and F are feed-pipes for the long stroke. 13 is a feed-pipe for the short stroke and F, a feed-pipe for the purpose of forcing D back to the position shown in the drawing after it has been crowded to the end of the cylinder.
  • the slack of the band maybe taken up by the device shown at n n.
  • the band 122 m may be made to run in any direction, and our device may be used for moving carriages horizontally backward and forward, or for running elevators or lifting and lowering weights perpendicularly. 7

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

WJJ ANSORGB & J. SOMMER." I Steam Feed and Hoisting Apparatum;
Patented Sept. 2, 1879.
( am-@2040! ya w N.PETEBS. PMDTO-UTHOGPAPHER WASHlNGTON. D. Q
UNITED STATES PATENT OFFICE.
WENZE L J. ANSORGE AND JOSEPH SOMMER, OF GRAND RAPIDS, MICHIGAN.
IMPROVEMENT IN STEAM FEED AND HOISTING APPARATUS.
Specification forming part of Letters Patent N0. 219,060, dated September 2, 1879,; application filed July 7, 1879. V
. tlon.
The object of our invention is to bring the body to be moved more directly in connection with the steam or moving power. This we accomplishrby attaching the piston-head to a metallic band or cable, which may be attached to a carriage or elevator without any other machinery.
In the drawing the figure represents a side view of our invention complete.
A A represent a cylinder, similar to an ordinary steamcylinder. m m is a metallic band or cable, passing through the cylinder and around the band-wheels L L. i
B B represent the cylinder-heads, each provided with an airtight packing,through which the band m m passes.
O is a piston-head, rigidly attached to the band m min any suitable and substantial manner.
The head 0 may be made in two parts, each half made zigzag, so as to fit together and crimp and hold the band m m.
E is a steam-chest, receiving steam through the pipe G and exhausting it through the pipe H. D is a movable cylinder-head, so arranged as to be held in position by means of the pins 0 O, or to be crowded to the end of the cylinder, in order to allow a long or short stroke, at the will of the operator.
The head D is provided with an air-tight packing similar to the heads B B- The bandwheels L L are adjusted by means of the screw X, so as to strain or take up the slack of the band on m. The pins 0 O are attached to a lever, P, which has a bearing in fulcrum R, and is provided with the spring S, which holds the pins in the position shown in the drawing. The pins 0 O are beveled, as shown, so that a pressure against them by the piston-head (J will drive back the pins, and thereby relieve the movable cylinder-head D, and allow it to be driven before the pistonhead, the object being to prevent breakage.
The body to be moved may be attached to the band m m at a n.
F and F are feed-pipes for the long stroke. 13 is a feed-pipe for the short stroke and F, a feed-pipe for the purpose of forcing D back to the position shown in the drawing after it has been crowded to the end of the cylinder.
The operation of our invention is as follows The steam being introduced into the cylinder through F the piston head 0 is driven toward the head D until the steam exhausts through F The steam now coming through E drives 0 back in the opposite direction, thus giving the short stroke. For the long stroke the piston O is driven by the steam in: troduced through F until the steam exhausts through E, F being closed in the meantime.
When the head D has been driven to the end of the cylinder for the long stroke, and the operator desires to place it back for the short stroke, the steam is introduced through F, and D is quickly driven to the position shown in the figure, where it will be held by pins 0 O.
The slack of the band maybe taken up by the device shown at n n.
The band 122 m may be made to run in any direction, and our device may be used for moving carriages horizontally backward and forward, or for running elevators or lifting and lowering weights perpendicularly. 7
Having thus described ourinvention, what we claim to have invented, and desire to secure by Letters Patent, is
1. The metallic band or cable in m, in connection with the piston-head G and cylinder A A, the band passing through both heads of the cylinder and through the cylinder, for the purpose of conveying reciprocating motion direct to any body attached to such band, substantially as' described.
2. The combination of the adjustable cylin der-head D, band m m, piston-head G, and pins 0 0, when constructed substantially as (ic scribed.
WENZEL J. ANSORGE. JOSEPH SOMMER. Witnesses:
EDWARD TAGGART, REUBEN W. Pownns.
US219060D Improvement in steam feed and hoisting apparatus Expired - Lifetime US219060A (en)

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