JPS5481673A - Dewatering tank for washing machine - Google Patents

Dewatering tank for washing machine

Info

Publication number
JPS5481673A
JPS5481673A JP14814277A JP14814277A JPS5481673A JP S5481673 A JPS5481673 A JP S5481673A JP 14814277 A JP14814277 A JP 14814277A JP 14814277 A JP14814277 A JP 14814277A JP S5481673 A JPS5481673 A JP S5481673A
Authority
JP
Japan
Prior art keywords
dehydrating tank
foamed
layer
foamed layer
thicker
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
Application number
JP14814277A
Other languages
Japanese (ja)
Inventor
Hideki Asano
Hiroyoshi Kokado
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14814277A priority Critical patent/JPS5481673A/en
Publication of JPS5481673A publication Critical patent/JPS5481673A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a dehydrating tank which is light, low noise, and less strain at high speed operation time by forming low foamed layer only on the bottom surface of the synthetic resin dehydrating tank between non-foamed skin layers thicker than body.
CONSTITUTION: A dehydrating tank body 11 of upper opening peripheral edge 11a, bottom 11b, body 11c is integrally molded with synthetic resin such as polypropylene, polyacetal, etc. 20 to 100 by weight parts of inorganic filler such as calcium carbonate or the like is applied preferably to 100 by weight parts of resin for heat and deformation resistances. There are formed non-foamed skin layers S1, S2 of thicker than 1mm at the inner and outer walls of the bottom 11b, and low foamed layer B of approx. 1.5 to 2 of space occupying rate in foaming multiplication further between the layers S1, S2. This method of forming the layer B employs foaming agent mixed in the material or gas blow into foamed layer.
COPYRIGHT: (C)1979,JPO&Japio
JP14814277A 1977-12-12 1977-12-12 Dewatering tank for washing machine Pending JPS5481673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14814277A JPS5481673A (en) 1977-12-12 1977-12-12 Dewatering tank for washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14814277A JPS5481673A (en) 1977-12-12 1977-12-12 Dewatering tank for washing machine

Publications (1)

Publication Number Publication Date
JPS5481673A true JPS5481673A (en) 1979-06-29

Family

ID=15446201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14814277A Pending JPS5481673A (en) 1977-12-12 1977-12-12 Dewatering tank for washing machine

Country Status (1)

Country Link
JP (1) JPS5481673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083503C (en) * 1995-09-29 2002-04-24 株式会社日立制作所 Full-automatic washer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083503C (en) * 1995-09-29 2002-04-24 株式会社日立制作所 Full-automatic washer

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