US857350A - Boiler-cover. - Google Patents

Boiler-cover. Download PDF

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Publication number
US857350A
US857350A US36826907A US1907368269A US857350A US 857350 A US857350 A US 857350A US 36826907 A US36826907 A US 36826907A US 1907368269 A US1907368269 A US 1907368269A US 857350 A US857350 A US 857350A
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United States
Prior art keywords
cover
boiler
major axis
depressed
sheet metal
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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
Application number
US36826907A
Inventor
Myer Kamenstein
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Individual
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Priority to US36826907A priority Critical patent/US857350A/en
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Publication of US857350A publication Critical patent/US857350A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/34—Coverings or external coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01079—Gold [Au]

Definitions

  • Fig. 2 a side view of my improved cover
  • Fig. 2 a' plan a cross section on line 3-3, Fig. 2
  • Fig. 4 a cross section on line 4.4, Fig. 2, Fig. 5 a plan of the blank, and Fig. 6 a bottom view thereof, showing it folded.
  • a sheet metal blank 10 of oval form is provided at each end of its major axis with a eripheral notch 11.
  • the 'fold formed by the depressed section 12 on the lower side of the blank is flattened out against such lower side, so as to form a connecting web between the contiguous edges 14, (Fig. 4).
  • the completed cover (Figs. 13), slopes from its major axis sidewise as at 15, and from the points 13 of such axis endwise as at 16. It is rovided with a suitable handle 17, and with a rim 18, the notch 11 avoiding the doubling of the metal alongthe edge of the cover, so that the rim can be readily attached.
  • An oblong sheet metal cover having a pair ofdepressed triangular sections, at opposite ends of its major axis, flattened against the lower side of the cover, substantially as specified.
  • An oblong sheet metal cover having a pair of depressed and peripherally notched sections, at opposite ends of its major axis, flattened against the lower side of the cover, substantially as specified.

Description

No. 857,350, PATENTED JUN-B18, 1907.
M. KAMENSTEIN.
BOILER GOVBRJ- APPLIOATION FILED APR.16 ,19'.07.
llll mum's PETERS 20., wnsumamu. D. c.
. UNI TED STATES PATENT OFFICE.
MYER KAMENSTEINOF NEW YoRK, N. Y. i
BOILER-COVER.
Specification of Letters Patent.
Patented June 18, 1907.
Application filed April 15,1907. Serial No. 368,269.
a side view of my improved cover; Fig. 2 a' plan; Fig. 3 a cross section on line 3-3, Fig. 2; Fig. 4 a cross section on line 4.4, Fig. 2, Fig. 5 a plan of the blank, and Fig. 6 a bottom view thereof, showing it folded.
A sheet metal blank 10 of oval form is provided at each end of its major axis with a eripheral notch 11. An isosceles triangu ar section 12, having its base at notch 1 1 and its apex at a suitable point 13 of the major axis, is depressed so as to draw the two sides 14 of the triangle into contact with each other and thereby impart the required bulge to the cover. The 'fold formed by the depressed section 12 on the lower side of the blank is flattened out against such lower side, so as to form a connecting web between the contiguous edges 14, (Fig. 4). The completed cover (Figs. 13), slopes from its major axis sidewise as at 15, and from the points 13 of such axis endwise as at 16. It is rovided with a suitable handle 17, and with a rim 18, the notch 11 avoiding the doubling of the metal alongthe edge of the cover, so that the rim can be readily attached.
It will be seen that with my improved cover any cutting for the purpose of obtaining the required dish-shape is entirely obviated, and that the edges drawn together are connected by a solid web, so that all soldering is avoided and superior strength is insured.
I claim:-
1. A sheet metal cover having depressed sections flattened against the side of the cover, substantially as specified.
2. An oblong sheet metal cover having a pair ofdepressed triangular sections, at opposite ends of its major axis, flattened against the lower side of the cover, substantially as specified.
3. An oblong sheet metal cover having a pair of depressed and peripherally notched sections, at opposite ends of its major axis, flattened against the lower side of the cover, substantially as specified.
Signed by me at New York, (Manhattan,) N. Y., this 13th day of April, 1907.
MYER KAMENSTEIN.
Witnesses:
FRANK v. BRIESEN, WILLIAM SOHULZ.
US36826907A 1907-04-15 1907-04-15 Boiler-cover. Expired - Lifetime US857350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US36826907A US857350A (en) 1907-04-15 1907-04-15 Boiler-cover.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36826907A US857350A (en) 1907-04-15 1907-04-15 Boiler-cover.

Publications (1)

Publication Number Publication Date
US857350A true US857350A (en) 1907-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
US36826907A Expired - Lifetime US857350A (en) 1907-04-15 1907-04-15 Boiler-cover.

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US (1) US857350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143639A (en) * 1961-05-22 1964-08-04 Sunbeam Corp Automatic heating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143639A (en) * 1961-05-22 1964-08-04 Sunbeam Corp Automatic heating device

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