NL7405748A - - Google Patents

Info

Publication number: NL7405748A
Authority: NL; Netherlands

Application number

NL7405748A

Other versions

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.)

1973-04-30

Filing date

1974-04-29

Publication date

1974-11-01

1974-04-29 Application filed filed Critical

1974-11-01 Publication of NL7405748A publication Critical patent/NL7405748A/xx

1977-10-17 Publication of NL154708B publication Critical patent/NL154708B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/06—Specific process operations in the permeate stream
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/60—Specific sensors or sensor arrangements

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Nanotechnology (AREA)
Separation Using Semi-Permeable Membranes (AREA)

NL747405748A 1973-04-30 1974-04-29 WATER PURIFICATION AND DISPENSING DEVICE. NL154708B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US35576273A	1973-04-30	1973-04-30
US36940973A	1973-06-12	1973-06-12

Publications (2)

Publication Number	Publication Date
NL7405748A true NL7405748A (en)	1974-11-01
NL154708B NL154708B (en)	1977-10-17

Family

ID=26998986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL747405748A NL154708B (en)	1973-04-30	1974-04-29	WATER PURIFICATION AND DISPENSING DEVICE.

Country Status (10)

Country	Link
AR (1)	AR201767A1 (en)
AU (1)	AU460832B2 (en)
BE (1)	BE814332A (en)
BR (1)	BR7403465D0 (en)
CA (1)	CA1033306A (en)
DE (1)	DE2419729A1 (en)
FR (1)	FR2227228A1 (en)
GB (1)	GB1445799A (en)
IT (1)	IT1010274B (en)
NL (1)	NL154708B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4678565A (en) *	1986-01-17	1987-07-07	Culligan International Company	Purified water storage system with accumulator tank and diaphragm responsive valves
GB9607843D0 (en) *	1996-04-16	1996-06-19	Pet Mate Ltd	Water treatment
KR0175908B1 (en) *	1996-05-25	1999-03-20	김광호	Lamp control apparatus and method of a water purifier
US6001244A (en) *	1998-07-10	1999-12-14	Anthony Pipes	Performance water purification system
JP4472050B2 (en) *	1998-10-20	2010-06-02	日東電工株式会社	Fresh water generator and fresh water generation method
JP4363703B2 (en) *	1998-10-20	2009-11-11	日東電工株式会社	Fresh water generation method
US6653346B1 (en)	2002-02-07	2003-11-25	Galileo Pharmaceuticals, Inc.	Cytoprotective benzofuran derivatives
US7645387B2 (en)	2006-12-11	2010-01-12	Diversified Technologies Services, Inc.	Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid
US10851005B2 (en) *	2018-11-20	2020-12-01	Vector Innovative Products, L.L.C.	Water provision apparatuses and related methods
CN110668590A (en) *	2019-10-14	2020-01-10	江苏旌翔建材科技有限公司	Energy-saving RO reverse osmosis water purification and drinking device
CN113445574B (en) *	2021-08-02	2022-02-18	安徽皖水水务发展有限公司	Intelligent non-negative pressure water supply equipment capable of achieving remote communication
CN118791087B (en) *	2024-08-01	2025-03-21	深圳市龙岗区水务局	A reverse osmosis membrane sewage treatment device

1974
- 1974-04-22 GB GB1751874A patent/GB1445799A/en not_active Expired
- 1974-04-24 DE DE2419729A patent/DE2419729A1/en active Pending
- 1974-04-26 AU AU68333/74A patent/AU460832B2/en not_active Expired
- 1974-04-29 CA CA198,346A patent/CA1033306A/en not_active Expired
- 1974-04-29 BE BE143731A patent/BE814332A/en unknown
- 1974-04-29 AR AR253516A patent/AR201767A1/en active
- 1974-04-29 NL NL747405748A patent/NL154708B/en unknown
- 1974-04-29 BR BR3465/74A patent/BR7403465D0/en unknown
- 1974-04-29 FR FR7414849A patent/FR2227228A1/fr not_active Withdrawn
- 1974-04-30 IT IT7422118A patent/IT1010274B/en active

Also Published As

Publication number	Publication date
BR7403465D0 (en)	1974-12-03
AR201767A1 (en)	1975-04-15
FR2227228A1 (en)	1974-11-22
NL154708B (en)	1977-10-17
DE2419729A1 (en)	1974-11-14
CA1033306A (en)	1978-06-20
BE814332A (en)	1974-10-29
GB1445799A (en)	1976-08-11
AU6833374A (en)	1975-05-08
AU460832B2 (en)	1975-05-08
IT1010274B (en)	1977-01-10

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU450229B2 (en)	1974-07-04
FR2227228A1 (en)	1974-11-22
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AR200256A1 (en)	1974-10-31
AR193950A1 (en)	1973-05-31
AU447540B2 (en)	1974-03-25
AR197627A1 (en)	1974-04-23
AU476873B1 (en)	1975-01-09
AR195948A1 (en)	1973-11-15
AR195311A1 (en)	1973-09-28
AR201432A1 (en)	1975-03-14
AR210729A1 (en)	1977-09-15
AR196382A1 (en)	1973-12-18
AR200885A1 (en)	1974-12-27
AU477824B2 (en)	1975-07-17
AR196212Q (en)	1973-12-10
AU1891376A (en)	1977-01-20