GB718863A - Method of extracting the liquid from fabric materials - Google Patents
Method of extracting the liquid from fabric materialsInfo
- Publication number
- GB718863A GB718863A GB366/53A GB36653A GB718863A GB 718863 A GB718863 A GB 718863A GB 366/53 A GB366/53 A GB 366/53A GB 36653 A GB36653 A GB 36653A GB 718863 A GB718863 A GB 718863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- speed
- rotating
- materials
- liquid
- 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
-
- 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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/007—Methods for washing, rinsing or spin-drying for spin-drying only
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Fabric materials which have been washed by low speed tumbling within a drum the lower portion of which dips into a cleaning liquid are spin dried by a method which comprises (i) a primary extraction of the major proportion of the liquid by rotating the drum at an intermediate speed sufficiently low to obviate objectionable adherence of the materials to the inner wall of the drum, (ii) reducing the rotative speed to a point sufficient to permit the materials to fall by gravity away from the wall of the drum, and (iii) a secondary extraction of an additional amount of the remaining liquid by rotating the drum at a higher speed. In step (ii) the drum may be actually stopped. After step (ii) the drum may be rotated at slow speed to distribute the materials substantially uniformly around the drum, then rotated again at the intermediate speed, followed by step (iii). The invention is applied to a conventional washing machine having a perforated drum rotating about a horizontal or inclined axis and in which a complete cycle of operations is carried out, including soaking, washing, rinsing, spin drying and final drying by tumbling in the presence of hot air currents (see Group XIII). The load on the motor may be reduced by rotating the drum at the intermediate speed prior to each high speed extraction so as to effect a gradual acceleration. Solenoid operated gear changing mechanism is controlled by a timer.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE534517D BE534517A (en) | 1953-01-06 | ||
GB366/53A GB718863A (en) | 1953-01-06 | 1953-01-06 | Method of extracting the liquid from fabric materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB366/53A GB718863A (en) | 1953-01-06 | 1953-01-06 | Method of extracting the liquid from fabric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB718863A true GB718863A (en) | 1954-11-24 |
Family
ID=9703140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB366/53A Expired GB718863A (en) | 1953-01-06 | 1953-01-06 | Method of extracting the liquid from fabric materials |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE534517A (en) |
GB (1) | GB718863A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170518A (en) * | 1985-02-06 | 1986-08-06 | Mitsubishi Electric Corp | Dehydrating method for a washing machine |
GB2239700A (en) * | 1990-01-05 | 1991-07-10 | Hotpoint Ltd | Spin control in combination washing and drying machines |
-
0
- BE BE534517D patent/BE534517A/xx unknown
-
1953
- 1953-01-06 GB GB366/53A patent/GB718863A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170518A (en) * | 1985-02-06 | 1986-08-06 | Mitsubishi Electric Corp | Dehydrating method for a washing machine |
US4843671A (en) * | 1985-02-06 | 1989-07-04 | Mitsubishi Denki Kabushiki Kaisha | Dehydrating method for a washing machine |
GB2239700A (en) * | 1990-01-05 | 1991-07-10 | Hotpoint Ltd | Spin control in combination washing and drying machines |
GB2239700B (en) * | 1990-01-05 | 1993-11-24 | Hotpoint Ltd | Combination washing and drying machine |
Also Published As
Publication number | Publication date |
---|---|
BE534517A (en) |
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