NL45231C - - Google Patents
Info
- Publication number
- NL45231C NL45231C NL45231DA NL45231C NL 45231 C NL45231 C NL 45231C NL 45231D A NL45231D A NL 45231DA NL 45231 C NL45231 C NL 45231C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
- G01N25/44—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid
- G01N25/46—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid for investigating the composition of gas mixtures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE464798X | 1934-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL45231C true NL45231C (en) |
Family
ID=6540305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL45231D NL45231C (en) | 1934-11-19 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE411979A (en) |
FR (1) | FR796288A (en) |
GB (1) | GB464798A (en) |
NL (1) | NL45231C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666105A (en) * | 1948-08-10 | 1954-01-12 | Menozzi Giuseppe | Apparatus for signaling the escape of illuminating gas and other similar combustiblegases |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672533A (en) * | 1952-06-30 | 1954-03-16 | Berger Heinz | Gas alarm |
US3818899A (en) * | 1972-07-03 | 1974-06-25 | Borg Warner | Breath testing system with increased sensitivity |
CN107588326A (en) * | 2017-05-22 | 2018-01-16 | 河南工程学院 | The protection device of petrochemical pier monitoring system |
-
0
- BE BE411979D patent/BE411979A/xx unknown
- NL NL45231D patent/NL45231C/xx active
-
1935
- 1935-10-14 FR FR796288D patent/FR796288A/en not_active Expired
- 1935-10-25 GB GB29525/35A patent/GB464798A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666105A (en) * | 1948-08-10 | 1954-01-12 | Menozzi Giuseppe | Apparatus for signaling the escape of illuminating gas and other similar combustiblegases |
Also Published As
Publication number | Publication date |
---|---|
GB464798A (en) | 1937-04-26 |
BE411979A (en) | |
FR796288A (en) | 1936-04-03 |