US1582169A - Metal mold - Google Patents
Metal mold Download PDFInfo
- Publication number
- US1582169A US1582169A US47725A US4772525A US1582169A US 1582169 A US1582169 A US 1582169A US 47725 A US47725 A US 47725A US 4772525 A US4772525 A US 4772525A US 1582169 A US1582169 A US 1582169A
- Authority
- US
- United States
- Prior art keywords
- metal mold
- mold
- dostal
- michigan
- molds
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
-
- 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
- Y10S164/00—Metal founding
- Y10S164/08—Piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
April 27, 1926.
J. L. DOSTAL METAL MOLD Filed August 5. ,1925
1m 'ENTOR ATTORNEY.
Patented Apr. 27, 1926 I UNITED STATES PATENT OFFICE.
romp: 1.. menu, or nn'rnortr, MICHIGAN, nasmnon TO EARL HOLLEY, or DETROIT, MICHIGAN.
' METAL MOLD.
Application filed August 3, 1925. Serial No. 47,725.
, To all whom it may concern:
Be it known that I, JosErH L. DOSTAL, a citizen of the United States, residing at 8530 Dexter Blvd., Detroit, in the county of Wayne and State of Michigan, have invented certain new and useful Improvements in Metal Molds, of which the follow in is a specification.
' ihe ob ect of this invention is to provide means whereby a. metal mold of the type disclosed in the U. S. patent. to Phillips, #1,- 099,997, will I produce im roved vcastings. .The defect of castings pro need in the said Phillips molds is that there is' a tendency for the iron to leak through the joints between the two molds.
Figure 1 shows the mold in elevation.
Figure 2 shows a cross sectional plan view on the plane 2-2 of Figure 1.
The mold, for illustration, is shown adapt ed for the casting of pistons, and" corresponds to the type of mold shown in the pat out to Meloche #1,502,861.
The mold consists of two halves A and B,
.in the Philli namely for t e purpose of preventing or and a faoi joint C surrounding a corecavity D in wlich a core- Exis suspended and located concentrically therein. The joint (I is milled off so that the two halves of the mold come together on a relatively narrow face, for the same. purpose as that described patent referred to above,
ing rib surrounding said cavity, a groove dividing said facing rib into two relatively narrow strips separated by said groove. r
In testimony whereof I aflix my signature.
JOSEPH L. DOSTAL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47725A US1582169A (en) | 1925-08-03 | 1925-08-03 | Metal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47725A US1582169A (en) | 1925-08-03 | 1925-08-03 | Metal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1582169A true US1582169A (en) | 1926-04-27 |
Family
ID=21950576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US47725A Expired - Lifetime US1582169A (en) | 1925-08-03 | 1925-08-03 | Metal mold |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1582169A (en) |
-
1925
- 1925-08-03 US US47725A patent/US1582169A/en not_active Expired - Lifetime
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