IT1249000B - Purificatore di gas munito di un sensore del termine della vita utile - Google Patents

Purificatore di gas munito di un sensore del termine della vita utile

Info

Publication number: IT1249000B
Authority: IT; Italy
Prior art keywords: life; sensor; gas purifier; purifier equipped; gas
Prior art date: 1990-06-26

Application number

IT02076890A

Other languages

English (en)

Other versions

IT9020768A0 (it

IT9020768A1 (it

Inventor

Carolina Solcia

Mario Succi

Original Assignee

Getters Spa

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.)

1990-06-26

Filing date

1990-06-26

Publication date

1995-02-11

1990-06-26 Application filed by Getters Spa filed Critical Getters Spa

1990-06-26 Priority to IT02076890A priority Critical patent/IT1249000B/it

1990-06-26 Publication of IT9020768A0 publication Critical patent/IT9020768A0/it

1991-05-20 Priority to US07/702,305 priority patent/US5151251A/en

1991-06-24 Priority to JP3177768A priority patent/JP3004772B2/ja

1991-12-26 Publication of IT9020768A1 publication Critical patent/IT9020768A1/it

1995-02-11 Application granted granted Critical

1995-02-11 Publication of IT1249000B publication Critical patent/IT1249000B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1122—Metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—Nitrogen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/16—Hydrogen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/18—Noble gases
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/34—Indicator and controllers

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)
Separation Of Gases By Adsorption (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Sampling And Sample Adjustment (AREA)

IT02076890A 1990-06-26 1990-06-26 Purificatore di gas munito di un sensore del termine della vita utile IT1249000B (it)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
IT02076890A IT1249000B (it)	1990-06-26	1990-06-26	Purificatore di gas munito di un sensore del termine della vita utile
US07/702,305 US5151251A (en)	1990-06-26	1991-05-20	Gas purifier having end of life detector
JP3177768A JP3004772B2 (ja)	1990-06-26	1991-06-24	寿命末期検出器を有するガス清浄器

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02076890A IT1249000B (it)	1990-06-26	1990-06-26	Purificatore di gas munito di un sensore del termine della vita utile

Publications (3)

Publication Number	Publication Date
IT9020768A0 IT9020768A0 (it)	1990-06-26
IT9020768A1 IT9020768A1 (it)	1991-12-26
IT1249000B true IT1249000B (it)	1995-02-11

Family

ID=11171784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02076890A IT1249000B (it)	1990-06-26	1990-06-26	Purificatore di gas munito di un sensore del termine della vita utile

Country Status (3)

Country	Link
US (1)	US5151251A (it)
JP (1)	JP3004772B2 (it)
IT (1)	IT1249000B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE500395C2 (sv) *	1992-10-16	1994-06-20	Humanteknik Ab	Fuktupptagande anordning
US5759492A (en) *	1997-05-22	1998-06-02	Xerox Corporation	End of life monitor for a gas filter
DE19859654A1 (de) *	1998-12-15	2000-06-29	Mannesmann Ag	Vorrichtung zum Speichern von Druckgas
DE19859788C1 (de) *	1998-12-23	2000-03-23	Draeger Sicherheitstech Gmbh	Vorrichtung und Verfahren zur Anzeige der Erschöpfung eines Gasfilters
JP3763455B2 (ja) *	2001-01-26	2006-04-05	オムロン株式会社	ケミカルフィルタの交換時期判定方法
US20050069475A1 (en) *	2003-09-30	2005-03-31	Hage Daniel B.	System and process for reducing impurities
DE102006053216B4 (de) *	2006-02-17	2015-11-26	Zeosys Gmbh	Filterpatrone zur Rückgewinnung niedrigsiedender halogenierter Kohlenwasserstoffe
TWI609984B (zh)	2012-11-20	2018-01-01	賽斯瓦斯股份有限公司	用以回收無水氨之方法及系統
US20170001137A1 (en) *	2013-12-19	2017-01-05	CAMFlL AB	Air filtering device with salt load determination and method for monitoring filtration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5953201B2 (ja) *	1979-12-18	1984-12-24	松下電器産業株式会社	水素ガスの精製方法
EP0052957B1 (en) *	1980-11-21	1985-09-11	Imperial Chemical Industries Plc	Method and apparatus for leak detection in pipelines
US4925619A (en) *	1989-05-18	1990-05-15	Westinghouse Electric Corp.	Rod pressurization sensing apparatus

1990
- 1990-06-26 IT IT02076890A patent/IT1249000B/it active IP Right Grant
1991
- 1991-05-20 US US07/702,305 patent/US5151251A/en not_active Expired - Fee Related
- 1991-06-24 JP JP3177768A patent/JP3004772B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH04227020A (ja)	1992-08-17
IT9020768A0 (it)	1990-06-26
JP3004772B2 (ja)	2000-01-31
IT9020768A1 (it)	1991-12-26
US5151251A (en)	1992-09-29

Publication	Publication Date	Title
KR900700051A (ko)	1990-08-11	몸내부의 압력을 지속적으로 측정하기 위한 장치
DE68916813D1 (de)	1994-08-18	Multimodulus-drucksensor.
DE68919471D1 (de)	1995-01-05	Drucksensor.
DE3877171D1 (de)	1993-02-11	Drucksensor.
DE3785037D1 (de)	1993-04-29	Kapazitiver druckfuehler.
BR9103775A (pt)	1992-05-19	Sensor de pressao
DE59002092D1 (de)	1993-09-02	Drucksensor.
DE69106109D1 (de)	1995-02-02	Piezoelektrischer Luftdruckwechsel-Detektor.
KR890019684U (ko)	1989-10-05	압력센서
DE69207708D1 (de)	1996-02-29	Drucksensor
FI883523A (fi)	1989-02-07	Kapasitiiviset paineanturit
DE69208704D1 (de)	1996-04-11	Resonanzdruckfühler
DE3883995D1 (de)	1993-10-14	Drucksensor.
DE69223150D1 (de)	1997-12-18	Sonderanordnung zur messung des herzminutenvolumens
DE3884264D1 (de)	1993-10-28	Druckmessfühler.
IT1244156B (it)	1994-07-08	Purificatore di gas avente un interruttore sensibile alla pressione per determinare il suo fine vita.
DE58908009D1 (de)	1994-08-11	Überlastfester kapazitiver Drucksensor.
IT1249000B (it)	1995-02-11	Purificatore di gas munito di un sensore del termine della vita utile
DE59001596D1 (de)	1993-07-08	Druckaufnehmer.
DE4293670T1 (de)	1994-07-21	Gassensor
DE68915556D1 (de)	1994-07-07	Gasfühler.
KR900006772A (ko)	1990-05-08	압력 센서
DE69009119D1 (de)	1994-06-30	Sauerstoffgasdruckpatrone.
DE69115599D1 (de)	1996-02-01	Druckmessgerät
IT8867108A0 (it)	1988-02-15	Rilevatore di pressione a calibri piezoresistivi

Legal Events

Date	Code	Title	Description
1995-02-11	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970528