US102312A - Radiating or boiler plate - Google Patents

Radiating or boiler plate Download PDF

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Publication number
US102312A
US102312A US102312DA US102312A US 102312 A US102312 A US 102312A US 102312D A US102312D A US 102312DA US 102312 A US102312 A US 102312A
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United States
Prior art keywords
plate
radiating
boiler plate
boiler
heating
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
    • A61C5/66—Capsules for filling material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/904—Radiation

Definitions

  • Figure 1 represents a plan view of my improved boiler-plate.
  • Fig. 2 is a longitudinal section of the same.
  • This invention relates to new heating or radiating plate, which is so constructed as to contain almost the largest attainable heatingsurface, without making it difficult to be cast.
  • the invention is applicable to steam-boil-' ers as heating-surface, or to heaters for radiating purposes.
  • the invention consists in making the plate entirely of hollow pyramidal projections, which are arranged alternately on both sides of the plate, tooccupy the entire surface of the same.
  • a in the drawings represents my improved radiating or heating plate. It is made of castiron or other suitable material, and is made of hollow pyramidal projections a a, which are arranged alternately on opposite sides of the plate. The pyramidal projections are set so close together, with an object of economiz ing space and enlarging the heating-surface,
  • each side of each one is continued to the opposite side of the plate to constitute a side of the opposite but contiguous pyramid.
  • the heating or radiating surface is formed by the outer sides of the outwardly, and by the inner faces of the inwardly-projecting pyramids.
  • Each face of the plate A appears as though composed of T alternate pyramidal projections a and depressions, the latter being the inner sides of the inwardly-projecting pyramids a.

Description

A. L. PENNOOK.
Domestic Boiler. No. 102,312. Patented April 26, 1870.
Witnegm: 311mm:
" 7 5; l E fl im gttmmaga UNITED STATES PATENT OFFICE.
RADIATING OR BOILER PLATE.
Specification forming part of Letters Patent No. 102,312. dated April 23, 1870.
To all whom it may concern:
Be it known that I, ABRAHAM LIDDON, PEN- NOOK, of Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented a new, and Improved Radiating or Boiler Plate; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification.
Figure 1 represents a plan view of my improved boiler-plate. Fig. 2 is a longitudinal section of the same.
Similar letters of referenceindicate corresponding parts.
This invention relates to new heating or radiating plate, which is so constructed as to contain almost the largest attainable heatingsurface, without making it difficult to be cast.
The invention is applicable to steam-boil-' ers as heating-surface, or to heaters for radiating purposes.
The invention consists in making the plate entirely of hollow pyramidal projections, which are arranged alternately on both sides of the plate, tooccupy the entire surface of the same.
A in the drawings represents my improved radiating or heating plate. It is made of castiron or other suitable material, and is made of hollow pyramidal projections a a, which are arranged alternately on opposite sides of the plate. The pyramidal projections are set so close together, with an object of economiz ing space and enlarging the heating-surface,
that each side of each one is continued to the opposite side of the plate to constitute a side of the opposite but contiguous pyramid. On the outer side of the plate the heating or radiating surface is formed by the outer sides of the outwardly, and by the inner faces of the inwardly-projecting pyramids. Each face of the plate A appears as though composed of T alternate pyramidal projections a and depressions, the latter being the inner sides of the inwardly-projecting pyramids a. This plate,
it will be seen, is so formed that it can be ABRAHAM LIDDON PEN N OCK.
Witnesses:
A. v. BRIEsEN,
GEO. W. MABEE.
US102312D Radiating or boiler plate Expired - Lifetime US102312A (en)

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