NL241857A - - Google Patents

Info

Publication number: NL241857A
Authority: NL; Netherlands

Application number

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.)

1958-08-20

Publication of NL241857A publication Critical patent/NL241857A/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
- G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Immunology (AREA)
Pathology (AREA)
Electrochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Toxicology (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

NL241857D 1958-08-20 NL241857A (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US756115A US3100868A (en)	1958-08-20	1958-08-20	Light gas detector using thin walled glass tubes for diffusion

Publications (1)

Publication Number	Publication Date
NL241857A true NL241857A (zh)

Family

ID=25042104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL241857D NL241857A (zh)	1958-08-20

Country Status (6)

Country	Link
US (1)	US3100868A (zh)
BE (1)	BE580533A (zh)
DE (1)	DE1099219B (zh)
FR (1)	FR1233891A (zh)
GB (1)	GB910359A (zh)
NL (1)	NL241857A (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3246764A (en) *	1961-11-30	1966-04-19	Du Pont	Fluid separation
DE1302826B (zh) *	1962-07-16		Ges Fuer Kernforschung Mbh
DE1186243B (de) *	1962-11-03	1965-01-28	Heraeus Gmbh W C	Geraete zur Anzeige des Anteils gasfoermiger, hoehermolekularer Verunreinigungen eines niedermolekularen Gases
US3731523A (en) *	1971-02-23	1973-05-08	Atomic Energy Commission	Hydrogen activity meter
US4272330A (en) *	1980-03-03	1981-06-09	Ford Motor Company	Transient mode oxygen sensor and method
US4328768A (en) *	1980-07-24	1982-05-11	General Motors Corporation	Hydrogen fuel storage and delivery system
US4396466A (en) *	1981-04-27	1983-08-02	Ford Motor Company	Absolute pressure sensor
US4381224A (en) *	1981-04-27	1983-04-26	Ford Motor Company	Step function lean burn oxygen sensor
US4482360A (en) *	1982-05-29	1984-11-13	Nippon Steel Corporation	Porous materials for concentration and separation of hydrogen or helium, and process therewith for the separation of the gas
DE3311194A1 (de) *	1983-03-26	1984-10-04	Kernforschungsanlage Jülich GmbH, 5170 Jülich	Druckmessgeraet fuer tritiumdrucke von 0,1 mbar bis 100 bar
US4671809A (en) *	1984-06-05	1987-06-09	Nippon Steel Corporation	Gas separation module
US4873862A (en) *	1986-04-16	1989-10-17	The Perkin-Elmer Corporation	Ionization detectors for gas chromatography
US4842620A (en) *	1986-06-06	1989-06-27	Ppg Industries, Inc.	Process of gas enrichment with porous siliceous-containing material
US4853001A (en) *	1986-06-06	1989-08-01	Ppg Industries, Inc.	Porous inorganic siliceous-containing gas enriching material and process of manufacture and use
US4872979A (en) *	1987-04-22	1989-10-10	The Perkin-Elmer Corporation	Chromatography column
US4787919A (en) *	1987-06-23	1988-11-29	Union Carbide Corporation	Membrane separation system and process
USRE33678E (en) *	1987-06-23	1991-09-03	Union Carbide Industrial Gases Technology Corporation	Membrane separation system and process
DE3815131C1 (zh) *	1988-05-04	1989-06-22	Draegerwerk Ag, 2400 Luebeck, De
US4902307A (en) *	1988-11-18	1990-02-20	California Institute Of Technology	Synthesis of SiO2 membrane on porous support and method of use of same
US6174352B1 (en) *	1998-11-24	2001-01-16	Uop Llc	Round profile multi-capillary assembly and method of making
GB2358060B (en) *	2000-01-05	2003-09-24	Ion Science Ltd	Hydrogen collection and detection
JP2003342009A (ja) *	2002-05-28	2003-12-03	Toyo Eng Corp	高純度ヘリウムの製造方法
US10236920B2 (en)	2015-12-15	2019-03-19	Battelle Memorial Institute	Signal transmitter and methods for transmitting signals from animals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2734592A (en) *		1956-02-14		Separation of gases
DE431507C (de) *	1925-12-02	1926-07-08	Fritz Paneth Dr	Abscheidung von Helium aus Gasgemischen
US2400940A (en) *	1943-03-22	1946-05-28	Mccollum Thelma	Gas detection apparatus
FR962489A (zh) *	1947-03-07	1950-06-10
US2671336A (en) *	1949-11-30	1954-03-09	Universal Oil Prod Co	Hydrogen analyzer
US2671337A (en) *	1951-03-31	1954-03-09	Universal Oil Prod Co	Hydrogen analyzer
FR1145709A (fr) *	1955-01-12	1957-10-29	Ruhrchemie Ag	électrode à diffusion pour éléments à combustibles alimentés par des mélanges gazeux
US2909919A (en) *	1955-07-21	1959-10-27	Honeywell Regulator Co	Constituent potential measuring apparatus
US2921210A (en) *	1957-09-30	1960-01-12	Pure Oil Co	Hydrogen diffusion detection apparatus

0
- NL NL241857D patent/NL241857A/xx unknown
1958
- 1958-08-20 US US756115A patent/US3100868A/en not_active Expired - Lifetime
1959
- 1959-07-09 BE BE580533A patent/BE580533A/fr unknown
- 1959-07-22 GB GB25089/59A patent/GB910359A/en not_active Expired
- 1959-08-14 DE DEW26208A patent/DE1099219B/de active Pending
- 1959-08-20 FR FR803237A patent/FR1233891A/fr not_active Expired

Also Published As

Publication number	Publication date
US3100868A (en)	1963-08-13
BE580533A (fr)	1959-11-03
FR1233891A (fr)	1960-10-12
GB910359A (en)	1962-11-14
DE1099219B (de)	1961-02-09

Publication	Publication Date	Title
AT214638B (zh)	1961-04-25
AT221043B (zh)	1962-04-25
AT217439B (zh)	1961-10-10
AT215747B (zh)	1961-06-26
AT213908B (zh)	1961-03-10
AT213316B (zh)	1961-02-10
AT213446B (zh)	1961-02-27
AT216227B (zh)	1961-07-10
AT215751B (zh)	1961-06-26
AT219815B (zh)	1962-02-26
AT214270B (zh)	1961-03-27
AT214348B (zh)	1961-03-27
AT213670B (zh)	1961-02-27
AT215738B (zh)	1961-06-26
AT213631B (zh)	1961-02-27
AT213558B (zh)	1961-02-27
AT213557B (zh)	1961-02-27
AT216612B (zh)	1961-08-10
AT216749B (zh)	1961-08-10
AT216771B (zh)	1961-08-25
AT216803B (zh)	1961-08-25
AT216831B (zh)	1961-08-25
AT213472B (zh)	1961-02-27
AT217982B (zh)	1961-11-10
AT213313B (zh)	1961-02-10