GB315446A - Improvements in or relating to cleaning of metal castings - Google Patents
Improvements in or relating to cleaning of metal castingsInfo
- Publication number
- GB315446A GB315446A GB753028A GB753028A GB315446A GB 315446 A GB315446 A GB 315446A GB 753028 A GB753028 A GB 753028A GB 753028 A GB753028 A GB 753028A GB 315446 A GB315446 A GB 315446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cleaning
- orifices
- pipes
- pipe
- casting
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/006—Removing cores by abrasive, water or air blasting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
315,446. Armstrong, J. J. V., (Badischen Maschinenfabrik & Eisengiesserei). March 12, 1928. Drawings to Specification. Cleaning.-In a method of cleaning castings by means of one or more jets of under pressure, one or more orifices of a pipe from which water at high pressure issues are projected directly into the moulding sand adhering to the casting, the orifices being not more than oneeighth of inch in diameter and the pressure of the water at least 1,500 lbs. per square inch. A plurality of nozzles may be employed, one connected to pipe conducting water under high pressure, the others having bores of greater crosssectional area and connected to pipes conducting water under lower pressures. Tools may be mounted on the ends of the pipes for mechanically detaching the mould and core sand, and the casting to be cleaned may be contained in a chamber, the pipe or pipes being passed through an orifice or orifices in the wall of the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB753028A GB315446A (en) | 1928-03-12 | 1928-03-12 | Improvements in or relating to cleaning of metal castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB753028A GB315446A (en) | 1928-03-12 | 1928-03-12 | Improvements in or relating to cleaning of metal castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB315446A true GB315446A (en) | 1929-07-12 |
Family
ID=9834873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB753028A Expired GB315446A (en) | 1928-03-12 | 1928-03-12 | Improvements in or relating to cleaning of metal castings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB315446A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428917A (en) * | 1944-09-04 | 1947-10-14 | Mcfarland Mfg Corp | Jet washing apparatus |
| US2619435A (en) * | 1947-02-21 | 1952-11-25 | John K Flinchbaugh | Cleaning apparatus |
| US2700005A (en) * | 1951-10-19 | 1955-01-18 | Standard Oil Co | Removal of combustion chamber deposits by solvent spraying |
| US4715324A (en) * | 1985-11-26 | 1987-12-29 | Apex Technologies, Inc. | Nuclear steam generator sludge lancing method and apparatus |
-
1928
- 1928-03-12 GB GB753028A patent/GB315446A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428917A (en) * | 1944-09-04 | 1947-10-14 | Mcfarland Mfg Corp | Jet washing apparatus |
| US2619435A (en) * | 1947-02-21 | 1952-11-25 | John K Flinchbaugh | Cleaning apparatus |
| US2700005A (en) * | 1951-10-19 | 1955-01-18 | Standard Oil Co | Removal of combustion chamber deposits by solvent spraying |
| US4715324A (en) * | 1985-11-26 | 1987-12-29 | Apex Technologies, Inc. | Nuclear steam generator sludge lancing method and apparatus |
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