US64422A - hitlbbet - Google Patents
hitlbbet Download PDFInfo
- Publication number
- US64422A US64422A US64422DA US64422A US 64422 A US64422 A US 64422A US 64422D A US64422D A US 64422DA US 64422 A US64422 A US 64422A
- Authority
- US
- United States
- Prior art keywords
- head
- bottoms
- deiiecting
- soldering
- former
- 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
- 238000005476 soldering Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 108060003876 Igfl Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
Definitions
- This improvement has for its object deiiecting the bottoms of'tinware articles, such as pans, pails, cans,
- Figure 1 is a perspective view of my ,said improved rotary deiiecting head. 'It is of suitable diameter, and has a thin, smooth rounding periphery, A. It is intended to be attached to my double-seaming machine, for which Letters Patent were granted to me on the 3d day of January, 1860. l
- Figure 2 represents the former X of my said machine adapted to Work in combination with the said I rotary head.
- B is a raised border of suitable width, ori its upper face, as secu.
- Figure 3 is a transverse section of the said head and former, showing the precise location where the head impinges on the bottom of the pan as at C, without its touching any other part of the formen
- the operation is simply to place the Ware to be de'cctcd,4 previously soldered, on thc former, and to bring or lower the head in contact with it, revolvingthe head by the handle of the machine.
- the said rotarydeflecting head can'be removed from the shaft of the machine when not required for use, so as to allow of other heads for different processes lto be put on the shaft.
Description
, L.. T. 'HULBBRL 151cm:v of' DEPLBQTING THE BOTTOMS of vE'ssBLS MADE `0I# SHEET METAL.. No, 64,422; PATENTED MAY 7, 1967.
@Intim taten.. gat-rat ffirr.
L. T. HULBERT, OF.PAINESVILLE, OHIO.
Y Lam Parent No. 64,422, ma May 7, 1867.
IMPROVED MODE OF DEPLBGTING THE BOTTOMS OF VESSELS MADE OF SHEET'METAL.-
@its rlgemle re'femh in in tlgrsr Etains aimt ma marking gmt nt tige saute.
TO ALL WHOM IT MAY CONCERN: y
Be it known that I, L. T. HULBERT, of Painesviile, in the county of Lake, and State of Ohio, have invented a. new and improved Mode for Deiiecting the Bottoms of Tinware Articles; and I do hereby declare that theA following is a full and exact description thereof, reference being had to the drawings accompanying this specitication, and making part ofthe same.
This improvement has for its object deiiecting the bottoms of'tinware articles, such as pans, pails, cans,
Sac., so that the straightness or rigidity thereofn destroyed by the operation of soldering, is again restored. The machines now in use for accomplishing this are imperfect by reason that the operation of soldering cannot be donc until after the process of deilecting, thus rendering the bottoms liable to expand again from the heat of the soldering implement. In my arrangement the proccssof deilecting can be done after the bottom has been soldered; the defect complained of is therefore entirely remedied. I accomplish the deiecting process in such manner that the immediate part only of the bottom to be deflected is touched by the rotary head, thus avoiding any vpossibility of cracking or injuring the soldered joint of the ware; to avoid which, in the other machines spoken of, the operation of soldering must succeed that of the deilecting. The following description will show the construction of my improved deiiecting head, and also explain the particular mode of its operation.
Figure 1 is a perspective view of my ,said improved rotary deiiecting head. 'It is of suitable diameter, and has a thin, smooth rounding periphery, A. It is intended to be attached to my double-seaming machine, for which Letters Patent were granted to me on the 3d day of January, 1860. l
Figure 2 represents the former X of my said machine adapted to Work in combination with the said I rotary head. B is a raised border of suitable width, ori its upper face, as secu.
Figure 3 is a transverse section of the said head and former, showing the precise location where the head impinges on the bottom of the pan as at C, without its touching any other part of the formen The operation is simply to place the Ware to be de'cctcd,4 previously soldered, on thc former, and to bring or lower the head in contact with it, revolvingthe head by the handle of the machine. The said rotarydeflecting head can'be removed from the shaft of the machine when not required for use, so as to allow of other heads for different processes lto be put on the shaft. v
What I claim as my improvement, and desire to be secured by Letters Patent, is-
I claim the use of the independent rotary head, igfl, constructed and operating in combination with the former, g. 2, in the manner substantially as specified and for the purpose set forth.
' L. T. HULBERT.
Witnesses:
J. F. Sra'ctn, II. C. GRAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US64422A true US64422A (en) | 1867-05-07 |
Family
ID=2133953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US64422D Expired - Lifetime US64422A (en) | hitlbbet |
Country Status (1)
Country | Link |
---|---|
US (1) | US64422A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989434A (en) * | 1989-08-09 | 1991-02-05 | Adolph Coors Company | Method and apparatus for doming can bottoms |
-
0
- US US64422D patent/US64422A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989434A (en) * | 1989-08-09 | 1991-02-05 | Adolph Coors Company | Method and apparatus for doming can bottoms |
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