JPS55114444A - Production of mold - Google Patents
Production of moldInfo
- Publication number
- JPS55114444A JPS55114444A JP2387679A JP2387679A JPS55114444A JP S55114444 A JPS55114444 A JP S55114444A JP 2387679 A JP2387679 A JP 2387679A JP 2387679 A JP2387679 A JP 2387679A JP S55114444 A JPS55114444 A JP S55114444A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- resin particles
- recovered
- inside surface
- clean
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 abstract 6
- 239000011347 resin Substances 0.000 abstract 6
- 229920005989 resin Polymers 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005495 investment casting Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Landscapes
- Casting Devices For Molds (AREA)
Abstract
PURPOSE: To surely clean the inside surface of the mold without damaging the same by rubbing the inside surface of the mold produced by an investment casting process by resin particles.
CONSTITUTION: After the mold made by a lost wax process is sufficiently cleaned with compressed air as in a conventional manner, resin particles, e.g., styrene- base resin particles 2 are flowed into the mold, thence the mold is oscillated in four ways to clean its inside. As a result of this, the recovered resin particles 2 are mixed with the small pieces and powder of refractories 1, thus the cleaning effect may be checked. Next, the mold from which the resin particles 2 have been recovered is preheated to, e.g., 400°C to let the remaining resin particles to extinct completely. Here, 3 in the figure denotes a cover.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2387679A JPS55114444A (en) | 1979-02-27 | 1979-02-27 | Production of mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2387679A JPS55114444A (en) | 1979-02-27 | 1979-02-27 | Production of mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55114444A true JPS55114444A (en) | 1980-09-03 |
Family
ID=12122643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2387679A Pending JPS55114444A (en) | 1979-02-27 | 1979-02-27 | Production of mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55114444A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0693001A1 (en) * | 1992-11-30 | 1996-01-24 | Massachusetts Institute Of Technology | Cleaning and finishing a ceramic mold |
FR2874521A1 (en) * | 2004-08-27 | 2006-03-03 | Snecma Moteurs Sa | Cleaning of shell moulds with porous ceramic walls, used for the fabrication of metal components, notably for gas turbine engines, by the lost wax casting technique |
-
1979
- 1979-02-27 JP JP2387679A patent/JPS55114444A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0693001A1 (en) * | 1992-11-30 | 1996-01-24 | Massachusetts Institute Of Technology | Cleaning and finishing a ceramic mold |
EP0693001A4 (en) * | 1992-11-30 | 1996-11-27 | Massachusetts Inst Technology | Cleaning and finishing a ceramic mold |
FR2874521A1 (en) * | 2004-08-27 | 2006-03-03 | Snecma Moteurs Sa | Cleaning of shell moulds with porous ceramic walls, used for the fabrication of metal components, notably for gas turbine engines, by the lost wax casting technique |
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