GB824474A - Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process - Google Patents

Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process

Info

Publication number
GB824474A
GB824474A GB3364857A GB3364857A GB824474A GB 824474 A GB824474 A GB 824474A GB 3364857 A GB3364857 A GB 3364857A GB 3364857 A GB3364857 A GB 3364857A GB 824474 A GB824474 A GB 824474A
Authority
GB
United Kingdom
Prior art keywords
solvent
tank
dirty
iii
evaporated
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
Application number
GB3364857A
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.)
Individual
Original Assignee
Individual
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
Priority to LU35536D priority Critical patent/LU35536A1/xx
Priority to DE1957P0019530 priority patent/DE1075539B/en
Application filed by Individual filed Critical Individual
Priority to GB3364857A priority patent/GB824474A/en
Priority to CH355122D priority patent/CH355122A/en
Priority to BE562055D priority patent/BE562055A/xx
Priority to FR1185665D priority patent/FR1185665A/en
Priority to DEP21632A priority patent/DE1078980B/en
Priority to GB3668959A priority patent/GB886128A/en
Priority to FR811338A priority patent/FR76651E/en
Publication of GB824474A publication Critical patent/GB824474A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling

Abstract

<PICT:0824474/III/1> Dirty solvent from the cleaning or rinsing steps of a chemical cleaning process for textiles or furs is continuously purified by fractional distillation at such a temperature that the solvent is evaporated while impurities in the solvent remain in liquid or solid form and are precipitated to the bottom of the still for removal, the evaporated solvent being subsequently condensed, and dirty solvent being preheated before entering the still by passage through a heat exchanger heated by hot evaporated solvent which has already passed through the still. As shown, a preferred embodiment comprises a washing drum 10, above which are situated pre-washing tank I and clean solvent tank II, and below which are dirty solvent tank III and final rinse tank IV. Dirty solvent is passed continuously from tank III through heat exchanger 22 to still 19, where the solvent is evaporated and passed to heat exchanger coils 21 where it is partially condensed in heating incoming dirty solvent. The partially condensed solvent then passes to device 29, where it is completely condensed, before passing to 31, where any water present is removed, and thence to tank II. Articles in the drum, which is adapted for spin-drying and for ventilating, and which may be automatically controlled, are initially pre-washed with solvent from tank I, the solvent from this stage thereafter passing to dirty solvent tank III. The main washing process is then carried out with clean solvent from tank II with the possible addition of soap solution, this solvent after use also passing to tank III, after which the articles are rinsed with clean solvent, the rinsings being thereafter passed to tank IV and thence to pre-wash tank I. The articles are then spin-dried, dried, blown off and ventilated.
GB3364857A 1957-10-29 1957-10-29 Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process Expired GB824474A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
LU35536D LU35536A1 (en) 1957-10-29
DE1957P0019530 DE1075539B (en) 1957-10-29 1957-10-22 Method and system for chemical cleaning of textiles, smoking goods or the like, in particular items of clothing
GB3364857A GB824474A (en) 1957-10-29 1957-10-29 Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process
CH355122D CH355122A (en) 1957-10-29 1957-10-30 Chemical cleaning process for garments made of textiles, tobacco products or the like, and system for carrying out the process
BE562055D BE562055A (en) 1957-10-29 1957-10-30
FR1185665D FR1185665A (en) 1957-10-29 1957-10-31 Chemical cleaning process for textiles, furs, etc. and device for implementing this method
DEP21632A DE1078980B (en) 1957-10-29 1958-11-03 Chemical cleaning system for textiles, tobacco products or the like, in particular items of clothing
GB3668959A GB886128A (en) 1957-10-29 1959-10-29 Installation for the chemical cleaning of textiles or furs
FR811338A FR76651E (en) 1957-10-29 1959-11-26 Chemical cleaning process for textile articles, furs, etc., and device for carrying out this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3364857A GB824474A (en) 1957-10-29 1957-10-29 Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process

Publications (1)

Publication Number Publication Date
GB824474A true GB824474A (en) 1959-12-02

Family

ID=10355635

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3364857A Expired GB824474A (en) 1957-10-29 1957-10-29 Improvements in or relating to chemical cleaning process and an apparatus for carrying out the process
GB3668959A Expired GB886128A (en) 1957-10-29 1959-10-29 Installation for the chemical cleaning of textiles or furs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3668959A Expired GB886128A (en) 1957-10-29 1959-10-29 Installation for the chemical cleaning of textiles or furs

Country Status (6)

Country Link
BE (1) BE562055A (en)
CH (1) CH355122A (en)
DE (2) DE1075539B (en)
FR (2) FR1185665A (en)
GB (2) GB824474A (en)
LU (1) LU35536A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231324A (en) * 1962-02-12 1966-01-25 Davies Young Soap Company Dry cleaning method
US3600911A (en) * 1969-05-19 1971-08-24 Mc Graw Edison Co Industrial drycleaning system
US4777682A (en) * 1987-04-23 1988-10-18 Washex Machinery Corporation Integral water and heat reclaim system for a washing machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1410811B1 (en) * 1961-10-27 1970-11-12 Boewe Boehler & Weber Kg Masch Method and device for cleaning dirt-contaminated solvent produced in a chemical cleaning machine
NL155063B (en) * 1970-10-16 1977-11-15 Ama Artigiani Mecc Ass INSTALLATION FOR CHEMICAL CLEANING OF CLOTHING.
FR2758341B1 (en) * 1997-01-10 1999-05-07 Dubix De Souza Snc WATER SAVING DEVICE FOR WASHING MACHINE AND WASHING MACHINE EQUIPPED WITH SUCH A DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520059C (en) * 1926-07-03 1931-03-06 Tracy Loan & Trust Comp Inc Washing system for the chemical cleaning of textiles using highly volatile liquid solvents
BE370698A (en) * 1929-06-07
DE606976C (en) * 1932-06-09 1934-12-14 Frida Polaschek Device for chemical cleaning of clothes, blankets or the like.
DE631638C (en) * 1934-03-22 1936-06-24 Still & Sons Ltd W M Dry cleaning device
DE914243C (en) * 1950-03-28 1954-06-28 Schuetze A G Device for treating textiles with volatile solvents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231324A (en) * 1962-02-12 1966-01-25 Davies Young Soap Company Dry cleaning method
US3600911A (en) * 1969-05-19 1971-08-24 Mc Graw Edison Co Industrial drycleaning system
US4777682A (en) * 1987-04-23 1988-10-18 Washex Machinery Corporation Integral water and heat reclaim system for a washing machine

Also Published As

Publication number Publication date
CH355122A (en) 1961-06-30
FR76651E (en) 1961-11-17
BE562055A (en) 1957-11-14
FR1185665A (en) 1959-08-04
DE1078980B (en) 1960-04-07
DE1075539B (en) 1960-02-18
GB886128A (en) 1962-01-03
LU35536A1 (en) 1957-12-28

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