JPS5323877A - Refining apparatus - Google Patents

Refining apparatus

Info

Publication number
JPS5323877A
JPS5323877A JP9912976A JP9912976A JPS5323877A JP S5323877 A JPS5323877 A JP S5323877A JP 9912976 A JP9912976 A JP 9912976A JP 9912976 A JP9912976 A JP 9912976A JP S5323877 A JPS5323877 A JP S5323877A
Authority
JP
Japan
Prior art keywords
semipermeable membrane
refining apparatus
pemeability
thinning
reinforcement
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
JP9912976A
Other languages
Japanese (ja)
Other versions
JPS5946642B2 (en
Inventor
Teruo Yamashita
Takashi Suzuki
Motoi Kitano
Kunyu Sumita
Yukio Sakamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP51099129A priority Critical patent/JPS5946642B2/en
Publication of JPS5323877A publication Critical patent/JPS5323877A/en
Publication of JPS5946642B2 publication Critical patent/JPS5946642B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Abstract

PURPOSE: Refining apparatus, used the substrate of semipermeable membrane, having high water pemeability and durability for high pressure, by thinning the semipermeable membrane, composed of thick part for reinforcement and thin semipermeable membrane part with the same material.
COPYRIGHT: (C)1978,JPO&Japio
JP51099129A 1976-08-18 1976-08-18 Purification equipment Expired JPS5946642B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51099129A JPS5946642B2 (en) 1976-08-18 1976-08-18 Purification equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51099129A JPS5946642B2 (en) 1976-08-18 1976-08-18 Purification equipment

Publications (2)

Publication Number Publication Date
JPS5323877A true JPS5323877A (en) 1978-03-04
JPS5946642B2 JPS5946642B2 (en) 1984-11-14

Family

ID=14239130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099129A Expired JPS5946642B2 (en) 1976-08-18 1976-08-18 Purification equipment

Country Status (1)

Country Link
JP (1) JPS5946642B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165917U (en) * 1985-04-02 1986-10-15
JPH0442262Y2 (en) * 1985-07-16 1992-10-06
JPH02231306A (en) * 1989-03-02 1990-09-13 Shinko Electric Co Ltd Bolt/washer combining device

Also Published As

Publication number Publication date
JPS5946642B2 (en) 1984-11-14

Similar Documents

Publication Publication Date Title
JPS5323877A (en) Refining apparatus
JPS51115285A (en) Semi-permeable membrane and production thereof
JPS51146253A (en) Electr-chromic display element
JPS5378665A (en) Method of refining valuable substance contained liquid
JPS5247579A (en) Continuous separation method of mixed liquid
JPS5318792A (en) Enzyme membrane
JPS5250690A (en) Etching process
JPS51144384A (en) A permselective polymer membrane
JPS5373098A (en) Electrophoretic display unit
JPS5362786A (en) Washing method for membrane in electric dialysis
JPS51125944A (en) Water softening device
JPS5221286A (en) Liquid crystal composite
JPS5338692A (en) 7-amino-3-halo-3-cephem-4-carboxylic acids
JPS5335849A (en) Shaft sealing method and equipment
JPS51120355A (en) Process for making diaphragm by photoetching
JPS5323876A (en) Semipermeable membrane
JPS5286258A (en) Waste-water treating equipment
JPS5276705A (en) Water pump
JPS52100608A (en) Air feed and water level control apparatus of pressure water tank
JPS52103024A (en) Pressure vessel with cover
JPS51147480A (en) A separating apparatus for mixed gas
JPS52129689A (en) Solid/liquid separator
JPS5278678A (en) Separation of membrane
JPS5289322A (en) Projecting system
JPS51125676A (en) Thin membrane for reverse osmosis with high efficiency