JPS56139253A - Wax recovering method in vapor dewaxing method of lost wax casting method - Google Patents

Wax recovering method in vapor dewaxing method of lost wax casting method

Info

Publication number
JPS56139253A
JPS56139253A JP4211880A JP4211880A JPS56139253A JP S56139253 A JPS56139253 A JP S56139253A JP 4211880 A JP4211880 A JP 4211880A JP 4211880 A JP4211880 A JP 4211880A JP S56139253 A JPS56139253 A JP S56139253A
Authority
JP
Japan
Prior art keywords
wax
tank
mixture
water
impurities
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.)
Granted
Application number
JP4211880A
Other languages
Japanese (ja)
Other versions
JPS6260182B2 (en
Inventor
Kazuo Someya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AI SHII ESU KK
ICS Co Ltd
Original Assignee
AI SHII ESU KK
ICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AI SHII ESU KK, ICS Co Ltd filed Critical AI SHII ESU KK
Priority to JP4211880A priority Critical patent/JPS56139253A/en
Publication of JPS56139253A publication Critical patent/JPS56139253A/en
Publication of JPS6260182B2 publication Critical patent/JPS6260182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern

Abstract

PURPOSE:To recover a wax without allowing its composition and properties to change by cooling and freezing the wax which is removed from an autoclave and has been removed of impurities, then allowing the same to sublimate in a vacuum state and removing moisture. CONSTITUTION:Molten wax is sent from an autoclave 1 into a wax storage tank 2 by opening a solenoid valve. The mixture of the settled wax and water is fed 3 into a filter tank 4. Impurities other than the wax and water are removed by the separating devices provided in multiple steps in the tank 4. In this case, the tank 2 and the tank 4 have beforehand been heated respectively. Next, the mixture of the wax and water having been removed of impurities is put through a wax tray 5 into a wax freezing device 6, where it is quick-frozen 7 down to -50 deg.C. Thereafter, the frozen mixture of the wax and water is put into a vacuum device 8, and the inside of the device 8 is kept in a high vacuum state, whereby the sublimation of the mixture is accelerated and the wax is dehydrated rapidly. After the dehydrated wax is melted, it is refined in a tank 12, thence it is used again for molding of patterns.
JP4211880A 1980-04-01 1980-04-01 Wax recovering method in vapor dewaxing method of lost wax casting method Granted JPS56139253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4211880A JPS56139253A (en) 1980-04-01 1980-04-01 Wax recovering method in vapor dewaxing method of lost wax casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4211880A JPS56139253A (en) 1980-04-01 1980-04-01 Wax recovering method in vapor dewaxing method of lost wax casting method

Publications (2)

Publication Number Publication Date
JPS56139253A true JPS56139253A (en) 1981-10-30
JPS6260182B2 JPS6260182B2 (en) 1987-12-15

Family

ID=12627028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4211880A Granted JPS56139253A (en) 1980-04-01 1980-04-01 Wax recovering method in vapor dewaxing method of lost wax casting method

Country Status (1)

Country Link
JP (1) JPS56139253A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0914885A1 (en) * 1997-11-07 1999-05-12 Kawasaki Steel Techno-Research Corporation Method for reclaiming investment casting wax compositions and the compositions obtainable thereby
KR100377314B1 (en) * 2000-09-18 2003-03-26 주식회사 아이케이화성 Regenerating method of wasted wax for lost wax casting process and apparatus thereof
KR100449166B1 (en) * 2001-11-12 2004-09-16 조순희 Wax manufacturing and regenerating apparatus for precision casting
CN102248121A (en) * 2011-06-23 2011-11-23 安徽鑫宏机械有限公司 Multifunctional processor for recovered wax
CN102814052A (en) * 2012-07-30 2012-12-12 无锡鹰普精密铸造有限公司 Fast dehydration device
CN104399890A (en) * 2014-11-13 2015-03-11 柳州金特机械有限公司 Manufacture method for sodium silicate shell of investment-precision-casting axle housing
CN104439073A (en) * 2014-11-25 2015-03-25 柳州金特机械有限公司 Hot water dewaxing method of fired mold precision casting axle housing
CN107096888A (en) * 2017-07-07 2017-08-29 合肥工业大学 Vertical steam dewaxing kettle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588577B (en) * 2014-12-25 2016-06-15 嘉兴市亚一达特种钢铸造有限公司 The water removal device of a kind of moisture wax liquid and process thereof
CN107790625A (en) * 2017-11-24 2018-03-13 江苏华立控制阀有限公司 A kind of manufacture craft applied to control valve wax-pattern

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0914885A1 (en) * 1997-11-07 1999-05-12 Kawasaki Steel Techno-Research Corporation Method for reclaiming investment casting wax compositions and the compositions obtainable thereby
US6066250A (en) * 1997-11-07 2000-05-23 Kawasaki Steel Techno-Research Corporation Method for reclaiming investment casting wax compositions and the compositions obtainable thereby
KR100377314B1 (en) * 2000-09-18 2003-03-26 주식회사 아이케이화성 Regenerating method of wasted wax for lost wax casting process and apparatus thereof
KR100449166B1 (en) * 2001-11-12 2004-09-16 조순희 Wax manufacturing and regenerating apparatus for precision casting
CN102248121A (en) * 2011-06-23 2011-11-23 安徽鑫宏机械有限公司 Multifunctional processor for recovered wax
CN102814052A (en) * 2012-07-30 2012-12-12 无锡鹰普精密铸造有限公司 Fast dehydration device
CN104399890A (en) * 2014-11-13 2015-03-11 柳州金特机械有限公司 Manufacture method for sodium silicate shell of investment-precision-casting axle housing
CN104439073A (en) * 2014-11-25 2015-03-25 柳州金特机械有限公司 Hot water dewaxing method of fired mold precision casting axle housing
CN107096888A (en) * 2017-07-07 2017-08-29 合肥工业大学 Vertical steam dewaxing kettle

Also Published As

Publication number Publication date
JPS6260182B2 (en) 1987-12-15

Similar Documents

Publication Publication Date Title
IL112582A0 (en) Apparatus and process for frying a material from a solution
US4439629A (en) Extraction process for beta-carotene
JPS56139253A (en) Wax recovering method in vapor dewaxing method of lost wax casting method
DE1285953B (en) Drying process for frozen goods and vacuum freeze drying chamber for carrying out the process
US2623903A (en) Purification of meta-nitro-paratoluidine
US11597713B2 (en) Method for purifying crystals using solvent vapors
US2381209A (en) Purification of dihydroxy benzene compounds
US2947614A (en) Method of making insoluble sulphur
US3792184A (en) Freezing and thawing process for removing precipitating substances from plant extracts
JPS5795942A (en) Extracting method of high-melting oryzanol
Neumunz Old and new in winterizing
CA3141543C (en) Apparatus for purifying crystals using solvent vapors
JPH041296A (en) Technique for dewaxing vegetable oil
JPS54157773A (en) High pressure fractional crystallizer
US2456656A (en) Wax production
US1344270A (en) Apparatus for the reclaiming of used printers' roller composition
US2057598A (en) Process of separating a liquid into its constituent parts
JPS5721999A (en) Thermal treating method for organic sludge
US2547281A (en) Method of refining milk and milk products
US20190256486A1 (en) Crystal purification
GB801102A (en) Improvements in or relating to process of separating components of oleaginous mixtures by fractional crystallization
US2585895A (en) Wax refining
JPS5544382A (en) Concentrating method for aqueous solution by refrigeration treatment
GB639222A (en) Process for purifying agar-agar
JPS5759601A (en) Method and apparatus for separation of both volatile and non-volatile components from original liquid