US143326A - Improvement in the manufacture of water-traps - Google Patents
Improvement in the manufacture of water-traps Download PDFInfo
- Publication number
- US143326A US143326A US143326DA US143326A US 143326 A US143326 A US 143326A US 143326D A US143326D A US 143326DA US 143326 A US143326 A US 143326A
- Authority
- US
- United States
- Prior art keywords
- water
- traps
- improvement
- manufacture
- trap
- 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
- 238000004519 manufacturing process Methods 0.000 title 2
- 239000002184 metal Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
Definitions
- the object of this invention is to produce a cast water-trap, from which the sectional core around which it is cast can be readily removed; and the invention consists in making such cast trap with a slot or a series of apertures, through which instruments for disengaging the sections of the core that are exposed through such seam or aperture may be conveniently introduced, so that thereby the collapse of the core may be insured.
- the letter A represents a water-trap cast of lead or other suitable metal, and having a slot or seam, a, extending from end to end. This slot or seam has been removed from within the trap the slot or apertures should be closed by soldering, burning, or otherwise.
- the slot or apertures may be on any side of the trap.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Specific Substances (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
W A. BUTLER.
Manufacture of Water-Traps.
No, 143,326,. PatentedSeptember30,1873.
UNITED STATES PATENT QFFIOE.
WILLIAM A. BUTLER, on NEW YORK, N. Y.
IMPROVEMENT IN THE MANUFACTURE OF WATER-TRAFS.
Specification forming part of Letters Patent No. 143,326, dated Sepember 30, 1873; application filed June 5, 1873.
To all whom it may concern:
Be it known that I, WILLIAM A. BUTLER, of the city, county, and State of New York, have invented an Improvement in Water-Traps, of which the following is a specification:
The object of this invention is to produce a cast water-trap, from which the sectional core around which it is cast can be readily removed; and the invention consists in making such cast trap with a slot or a series of apertures, through which instruments for disengaging the sections of the core that are exposed through such seam or aperture may be conveniently introduced, so that thereby the collapse of the core may be insured.
In the accompanying drawing, the letter A represents a water-trap cast of lead or other suitable metal, and having a slot or seam, a, extending from end to end. This slot or seam has been removed from within the trap the slot or apertures should be closed by soldering, burning, or otherwise. The slot or apertures may be on any side of the trap.
What I claim as my invention is A water-trap cast with an open slot or with a series of apertures, substantially as and for WM. A. BUTLER.
the purpose described.
Witnesses HENRY T. BROWN, MICHAEL RYAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US143326A true US143326A (en) | 1873-09-30 |
Family
ID=2212739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US143326D Expired - Lifetime US143326A (en) | Improvement in the manufacture of water-traps |
Country Status (1)
Country | Link |
---|---|
US (1) | US143326A (en) |
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0
- US US143326D patent/US143326A/en not_active Expired - Lifetime
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