ITMI912534A1 - PROCEDURE FOR CLEANING POLYMER DIRTY MACHINE ELEMENTS AND PLANT FOR ITS EXECUTION - Google Patents

PROCEDURE FOR CLEANING POLYMER DIRTY MACHINE ELEMENTS AND PLANT FOR ITS EXECUTION

Info

Publication number
ITMI912534A1
ITMI912534A1 IT002534A ITMI912534A ITMI912534A1 IT MI912534 A1 ITMI912534 A1 IT MI912534A1 IT 002534 A IT002534 A IT 002534A IT MI912534 A ITMI912534 A IT MI912534A IT MI912534 A1 ITMI912534 A1 IT MI912534A1
Authority
IT
Italy
Prior art keywords
execution
plant
procedure
machine elements
cleaning polymer
Prior art date
Application number
IT002534A
Other languages
Italian (it)
Inventor
Mario Mignani
Original Assignee
Movengineering S R L
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 Movengineering S R L filed Critical Movengineering S R L
Priority to ITMI912534A priority Critical patent/IT1251854B/en
Publication of ITMI912534A0 publication Critical patent/ITMI912534A0/en
Priority to DE4231306A priority patent/DE4231306C2/en
Publication of ITMI912534A1 publication Critical patent/ITMI912534A1/en
Application granted granted Critical
Publication of IT1251854B publication Critical patent/IT1251854B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
    • B08B7/0078Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating in a fluidized bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
    • B08B7/0085Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating by pyrolysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2220/00Type of materials or objects being removed
    • B08B2220/04Polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00Other cleaning aspects applicable to all B08B range
    • B08B2230/01Cleaning with steam
ITMI912534A 1991-09-24 1991-09-24 PROCEDURE FOR CLEANING ELEMENTS OF DIRTY POLYMER MACHINES AND PLANT FOR ITS EXECUTION IT1251854B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI912534A IT1251854B (en) 1991-09-24 1991-09-24 PROCEDURE FOR CLEANING ELEMENTS OF DIRTY POLYMER MACHINES AND PLANT FOR ITS EXECUTION
DE4231306A DE4231306C2 (en) 1991-09-24 1992-09-18 Process for cleaning machine-contaminated machine parts and device for cleaning metallic machine parts contaminated by polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912534A IT1251854B (en) 1991-09-24 1991-09-24 PROCEDURE FOR CLEANING ELEMENTS OF DIRTY POLYMER MACHINES AND PLANT FOR ITS EXECUTION

Publications (3)

Publication Number Publication Date
ITMI912534A0 ITMI912534A0 (en) 1991-09-24
ITMI912534A1 true ITMI912534A1 (en) 1993-03-24
IT1251854B IT1251854B (en) 1995-05-26

Family

ID=11360747

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912534A IT1251854B (en) 1991-09-24 1991-09-24 PROCEDURE FOR CLEANING ELEMENTS OF DIRTY POLYMER MACHINES AND PLANT FOR ITS EXECUTION

Country Status (2)

Country Link
DE (1) DE4231306C2 (en)
IT (1) IT1251854B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813864C1 (en) * 1998-03-27 1999-09-30 Schwing Fluid Technik Ag Process for removing polymer deposits on machine parts, apparatus and tools made of metal or ceramic
DE10007313C2 (en) * 2000-02-17 2002-09-05 Schwing Fluid Technik Ag Process for cleaning apparatus and machine parts contaminated by polymer deposits
EP1527815A1 (en) * 2003-10-28 2005-05-04 Wiessner GmbH Process and device for withdrawing unwanted substances from process products and/or autoclave

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635250A5 (en) * 1977-08-12 1983-03-31 Schweizerische Viscose METHOD AND DEVICE FOR REMOVING RESIDUES ON DEVICES BY PYROLYSIS.
US4220480A (en) * 1978-09-18 1980-09-02 Beringer Co., Inc. Process for vacuum pyrolysis removal of polymers from various objects
US4424080A (en) * 1982-04-13 1984-01-03 Beringer Co., Inc. Process for hydrolysis removal of condensation polymer from various objects
DE3544240A1 (en) * 1985-12-14 1987-06-19 Metallgesellschaft Ag Method for processing fragmented wastes contaminated with fats or oils
DE3838188A1 (en) * 1988-11-10 1990-05-17 Fourne Maschinenbau Gmbh CLEANING POLYMER-TAPED PARTS

Also Published As

Publication number Publication date
IT1251854B (en) 1995-05-26
DE4231306A1 (en) 1993-03-25
ITMI912534A0 (en) 1991-09-24
DE4231306C2 (en) 1999-03-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926