DE241073C - - Google Patents
Info
- Publication number
- DE241073C DE241073C DENDAT241073D DE241073DA DE241073C DE 241073 C DE241073 C DE 241073C DE NDAT241073 D DENDAT241073 D DE NDAT241073D DE 241073D A DE241073D A DE 241073DA DE 241073 C DE241073 C DE 241073C
- Authority
- DE
- Germany
- Prior art keywords
- test specimen
- reagent liquid
- gas
- receiving
- admixture
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 239000007799 cork Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/04—Animal-drawn ploughs
- A01B3/16—Alternating ploughs, i.e. capable of making an adjacent furrow on return journey
- A01B3/18—Turn-wrest ploughs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Zoology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Environmental Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Agricultural Machines (AREA)
- Spectrometry And Color Measurement (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Description
KAISERLICHES
PATENTAMT.
Bei dem Gas- und Luftprüfer gemäß der vorliegenden Erfindung soll der Fadenvorrat a1
(Knäuel) sich in demselben Gefäß g befinden, das zugleich die Reagensflüssigkeit e selbst
enthält, welche durch eine Niveauflasche e1 in annähernd konstanter Höhe erhalten werden
kann.
Die Niveaufiasche e1 kann für kurzen Gebrauch
des Luftprüfers auch fortfallen; man füllt dann das Gefäß g mit der Flüssigkeit e
immer um ein bestimmtes Maß, damit die Saugstärke des Fadens α immer möglichst die
gleiche ist.
d ist ein Verschlußstopfen (Kautschuk oder Kork ο. dgl.) zur Aufnahme des Stutzens der
Niveauflasche e1.
Claims (1)
- PateNT-AnsPRucn :Gas- und Luftprüfer, bei welchem die Beimischung eines bestimmten Gases durch Farbänderung eines mit einer Reagensflüssigkeit getränkten Prüfungskörpers festgestellt wird, gekennzeichnet durch die Anordnung eines einzigen, bis auf das Führungsrohr (b) für den Prüfungskörper (a) nach außen abgeschlossenen Raumes (g) zur Aufnahme der Reagensflüssigkeit (e) und des Vorrats (a1) des Prüfungskörpers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191027254X | 1909-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE241073C true DE241073C (de) |
Family
ID=32479188
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231118D Active DE231118C (de) | 1909-11-23 | ||
| DENDAT231117D Active DE231117C (de) | 1909-11-23 | ||
| DENDAT232200D Active DE232200C (de) | 1909-11-23 | ||
| DENDAT241073D Active DE241073C (de) | 1909-11-23 | ||
| DENDAT241074D Active DE241074C (de) | 1909-11-23 | ||
| DENDAT256263D Active DE256263C (de) | 1909-11-23 | ||
| DENDAT241075D Active DE241075C (de) | 1909-11-23 | ||
| DENDAT233225D Active DE233225C (de) | 1909-11-23 | ||
| DENDAT241076D Active DE241076C (de) | 1909-11-23 | ||
| DENDAT247165D Active DE247165C (de) | 1909-11-23 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231118D Active DE231118C (de) | 1909-11-23 | ||
| DENDAT231117D Active DE231117C (de) | 1909-11-23 | ||
| DENDAT232200D Active DE232200C (de) | 1909-11-23 |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT241074D Active DE241074C (de) | 1909-11-23 | ||
| DENDAT256263D Active DE256263C (de) | 1909-11-23 | ||
| DENDAT241075D Active DE241075C (de) | 1909-11-23 | ||
| DENDAT233225D Active DE233225C (de) | 1909-11-23 | ||
| DENDAT241076D Active DE241076C (de) | 1909-11-23 | ||
| DENDAT247165D Active DE247165C (de) | 1909-11-23 |
Country Status (3)
| Country | Link |
|---|---|
| DE (10) | DE247165C (de) |
| FR (1) | FR422883A (de) |
| GB (4) | GB191027254A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505664A (en) * | 1948-03-12 | 1950-04-25 | Harrell N Edwards | Colostomy ring |
| JP3847028B2 (ja) | 1999-07-30 | 2006-11-15 | 株式会社日立製作所 | 内燃機関用ピストン及びその製造方法 |
-
0
- DE DENDAT231118D patent/DE231118C/de active Active
- DE DENDAT231117D patent/DE231117C/de active Active
- DE DENDAT232200D patent/DE232200C/de active Active
- GB GBK18502D patent/GB191018502A/en active Active
- DE DENDAT241073D patent/DE241073C/de active Active
- DE DENDAT241074D patent/DE241074C/de active Active
- GB GBK27263D patent/GB191027263A/en active Active
- DE DENDAT256263D patent/DE256263C/de active Active
- DE DENDAT241075D patent/DE241075C/de active Active
- DE DENDAT233225D patent/DE233225C/de active Active
- DE DENDAT241076D patent/DE241076C/de active Active
- DE DENDAT247165D patent/DE247165C/de active Active
-
1910
- 1910-11-23 GB GB191027254D patent/GB191027254A/en not_active Expired
- 1910-11-23 FR FR422883A patent/FR422883A/fr not_active Expired
- 1910-11-23 GB GB191027253D patent/GB191027253A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191027263A (de) | |
| FR422883A (fr) | 1911-04-01 |
| DE231117C (de) | |
| GB191018502A (de) | |
| DE231118C (de) | |
| DE241074C (de) | |
| GB191027254A (en) | 1911-08-31 |
| DE241076C (de) | |
| GB191027253A (en) | 1911-11-23 |
| DE233225C (de) | |
| DE232200C (de) | |
| DE247165C (de) | |
| DE256263C (de) | |
| DE241075C (de) |
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