DE241075C - - Google Patents
Info
- Publication number
- DE241075C DE241075C DENDAT241075D DE241075DA DE241075C DE 241075 C DE241075 C DE 241075C DE NDAT241075 D DENDAT241075 D DE NDAT241075D DE 241075D A DE241075D A DE 241075DA DE 241075 C DE241075 C DE 241075C
- Authority
- DE
- Germany
- Prior art keywords
- reagent liquid
- air
- thread
- gas
- bottle
- 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
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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Zoology (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Agricultural Machines (AREA)
- Sampling And Sample Adjustment (AREA)
- Spectrometry And Color Measurement (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- ΛΙ 241075 — KLASSE 42/. GRUPPE - ΛΙ 241075 - CLASS 42 /. GROUP
MAX ARNDT in AACHEN.MAX ARNDT in AACHEN.
festgestellt wird.is detected.
Zusatz zum Patente 241074 vom 24. November 1909.Addendum to patent 241074 of November 24, 1909.
Patentiert im Deutschen Reiche vom 23. September 1910 ab. Längste Dauer: 23. November 1924.Patented in the German Empire on September 23, 1910. Longest duration: November 23, 1924.
Die Erfindung betrifft eine weitere Ausbildung des Gas- und Luftprüfers nach Patent 241074.The invention relates to a further embodiment of the gas and air tester according to the patent 241074.
Das Neue besteht darin, daß der Lufteinlaß der für die Reagensflüssigkeit bestimmten Mariotteschen Flasche -zugleich zur Aufnahme des Prüfungskörpers dient, so daß der Prüfungskörper die Reagensflüssigkeit unmittelbar aus dem Reagensflüssigkeitsvorrat absaugt.The novelty is that the air inlet is the one intended for the reagent liquid Mariotteschen bottle -is also used to hold the test body, so that the test body aspirates the reagent liquid directly from the reagent liquid supply.
Der Apparat besteht aus einem oben geschlossenen Reagensflüssigkeitsbehälter e1 und aus einem daran unten angesetzten, aufwärts gerichteten und wieder nach unten gebogenen oder auch anders gestalteten äußeren Rohr b, welches zur Aufnahme des Prüfungskörpers a (Faden, Band 0. dgl.) dient, so daß das Ganze eine Flasche β1, b darstellt, aus welcher <lie Reagensflüssigkeit e nur in dem Maße austreten kann, als Luft in einzelnen Blasen I in die Flasche eintritt. Die Reihenfolge dieser Luftblasen I hängt ab von dem Verbrauch an Reagensflüssigkeit e auf dem der zu prüfenden Luft usw. ausgesetzten Teile des Prüfungsfadens a, von welchem die dem Prüfungs- zwecke dienlich gewesene Reagensflüssigkeitsmenge in einzelnen Tropfen t abtropft. Neben dem Faden α kann eine Skala 5 angeordnet sein.The apparatus consists of a reagent liquid container e 1, which is closed at the top, and an outer tube b attached to it at the bottom, directed upwards and again bent downwards or also designed differently, which serves to accommodate the test specimen a (thread, tape, etc.), see above that the whole represents a bottle β 1 , b , from which reagent liquid e can only escape to the extent that air enters the bottle in individual bubbles I. The order of these air bubbles I depends on the consumption of reagent liquid e on that part of the test thread a exposed to the air to be tested, etc., from which the amount of reagent liquid used for the test purposes drips off in individual drops t. A scale 5 can be arranged next to the thread α.
Da das Abtropfen bei t eine Wirkung der Saugfähigkeit des herabhängenden Faden teils α ist, diese Saugfähigkeit aber durch Ablagerun-Since the dripping at t is an effect of the absorbency of the hanging thread partly α, but this absorbency is caused by deposits
gen unlöslicher Reagensstoffe allmählich nach^- läßt, ist es notwendig, daß das der zu prüfenden Luft ausgesetzte Fadenstück zeitweise erneuert wird. Zu diesem Zwecke befindet sich im Reagensbehälter e1 ein größerer Fadenvorrat a1 (Knäuel o. dgl.), von welchem einfach ein frisches Stück Faden α abgewickelt werden kann, worauf das verbrauchte Stück von letzterem abgeschnitten wird. Dieser Fadenvorrat a1 kann z. B. oben in der Flasche e1 von einer Einschnürung <?2 getragen werden oder aber auch, wenn die Flaschenwand unter Fortfall von e2 etwa die punktiert gezeichnete Form e3 erhält, sich, wie punktiert gezeichnet, unten in der Flasche e1 bzw. in der Reagensflüssigkeit e befinden. Ferner kann auch, wie bei a2 punktiert gezeichnet, der Prüfungsfaden nur dochtartig durch das Rohr b in das Reagens e eingeführt sein, was ja dem von einem Vorrate a1 abgewickelten letzten Stücke entsprechen würde.If the insoluble reagent gradually decreases, it is necessary that the piece of thread exposed to the air to be tested is renewed from time to time. For this purpose there is a larger supply of thread a 1 (ball or the like) in the reagent container e 1 , from which a fresh piece of thread α can simply be unwound, whereupon the used piece is cut off from the latter. This thread supply a 1 can, for. B. at the top of the bottle e 1 from a constriction <? 2 or, if the bottle wall is given the dotted shape e 3 with the omission of e 2 , it is located at the bottom of the bottle e 1 or in the reagent liquid e , as shown in dotted lines. Furthermore, as shown in dotted lines at a 2 , the test thread can only be inserted in a wick-like manner through the tube b into the reagent e , which would correspond to the last piece unwound from a supply a 1.
Ist z. B. die Reagensflüssigkeit e eine mit Phenolphthalein violett gefärbte Sodalösung, so wird der der zu prüfenden Luft ausgesetzte Teil α des Prüfungsfadens von unten nach oben auf eine um so größere Länge entfärbt erscheinen, je größer der Kohlensäuregehalt dieser Luft ist.Is z. If, for example, the reagent liquid e is a soda solution colored purple with phenolphthalein, the part α of the test thread exposed to the air to be tested will appear discolored from bottom to top to a greater length, the greater the carbonic acid content of this air.
Der Apparat hat bei größter Einfachheit die neue Wirkung, daß Zersetzungen der Reagensflüssigkeit e innerhalb ihres Behälters e1 With the greatest simplicity, the apparatus has the new effect that decomposition of the reagent liquid e within its container e 1
und in dem Fadenvorrate a1 vollkommen vermieden werden, weil das ganze Innere des Apparates durch eine einzige, im Fadenrohre b stehende kleine Reagensflüssigkeitsmenge gegen die Außenluft hydraulisch abgesperrt wird, das Absaugen von Reagensflüssigkeit e mittels des Prüfungsfadens a also unmittelbar aus dem Reagensflüssigkeitsvorrate erfolgt.and the suction of reagent liquid e are in the thread Vorrate a 1 completely avoided, because the whole interior of the apparatus is shut off hydraulically by a single, in the yarn tubes b detached small Reagensflüssigkeitsmenge against the outside air by means of the test yarn a so directly from the Reagensflüssigkeitsvorrate.
ίο Der Apparat ist in der Zeichnung nur beispielsweise dargestellt und kann auch eine beliebig andere Ausführungsform erhalten.ίο The apparatus is only an example in the drawing shown and can also receive any other embodiment.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE191027254X | 1909-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE241075C true DE241075C (en) |
Family
ID=32479188
Family Applications (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT232200D Active DE232200C (en) | 1909-11-23 | ||
DENDAT233225D Active DE233225C (en) | 1909-11-23 | ||
DENDAT241075D Active DE241075C (en) | 1909-11-23 | ||
DENDAT231118D Active DE231118C (en) | 1909-11-23 | ||
DENDAT256263D Active DE256263C (en) | 1909-11-23 | ||
DENDAT241074D Active DE241074C (en) | 1909-11-23 | ||
DENDAT241076D Active DE241076C (en) | 1909-11-23 | ||
DENDAT247165D Active DE247165C (en) | 1909-11-23 | ||
DENDAT231117D Active DE231117C (en) | 1909-11-23 | ||
DENDAT241073D Active DE241073C (en) | 1909-11-23 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT232200D Active DE232200C (en) | 1909-11-23 | ||
DENDAT233225D Active DE233225C (en) | 1909-11-23 |
Family Applications After (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT231118D Active DE231118C (en) | 1909-11-23 | ||
DENDAT256263D Active DE256263C (en) | 1909-11-23 | ||
DENDAT241074D Active DE241074C (en) | 1909-11-23 | ||
DENDAT241076D Active DE241076C (en) | 1909-11-23 | ||
DENDAT247165D Active DE247165C (en) | 1909-11-23 | ||
DENDAT231117D Active DE231117C (en) | 1909-11-23 | ||
DENDAT241073D Active DE241073C (en) | 1909-11-23 |
Country Status (3)
Country | Link |
---|---|
DE (10) | DE241073C (en) |
FR (1) | FR422883A (en) |
GB (4) | GB191027254A (en) |
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 (en) | 1999-07-30 | 2006-11-15 | 株式会社日立製作所 | Piston for internal combustion engine and method for manufacturing the same |
-
0
- DE DENDAT232200D patent/DE232200C/de active Active
- DE DENDAT233225D patent/DE233225C/de active Active
- DE DENDAT241075D patent/DE241075C/de active Active
- DE DENDAT231118D patent/DE231118C/de active Active
- DE DENDAT256263D patent/DE256263C/de active Active
- DE DENDAT241074D patent/DE241074C/de active Active
- GB GBK27263D patent/GB191027263A/en active Active
- DE DENDAT241076D patent/DE241076C/de active Active
- DE DENDAT247165D patent/DE247165C/de active Active
- DE DENDAT231117D patent/DE231117C/de active Active
- DE DENDAT241073D patent/DE241073C/de active Active
- GB GBK18502D patent/GB191018502A/en active Active
-
1910
- 1910-11-23 GB GB191027254D patent/GB191027254A/en not_active Expired
- 1910-11-23 GB GB191027253D patent/GB191027253A/en not_active Expired
- 1910-11-23 FR FR422883A patent/FR422883A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE233225C (en) | |
DE231118C (en) | |
DE232200C (en) | |
DE241076C (en) | |
FR422883A (en) | 1911-04-01 |
DE256263C (en) | |
GB191027253A (en) | 1911-11-23 |
GB191018502A (en) | |
DE241073C (en) | |
DE247165C (en) | |
DE241074C (en) | |
GB191027263A (en) | |
DE231117C (en) | |
GB191027254A (en) | 1911-08-31 |
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