DE18824C - Innovations in thermometers - Google Patents

Innovations in thermometers

Info

Publication number
DE18824C
DE18824C DENDAT18824D DE18824DA DE18824C DE 18824 C DE18824 C DE 18824C DE NDAT18824 D DENDAT18824 D DE NDAT18824D DE 18824D A DE18824D A DE 18824DA DE 18824 C DE18824 C DE 18824C
Authority
DE
Germany
Prior art keywords
thermometer
seal
collar
housing
stuffing box
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
Application number
DENDAT18824D
Other languages
German (de)
Original Assignee
FR. rassmus in Magdeburg, Wallstr. 2b
Publication of DE18824C publication Critical patent/DE18824C/en
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08Protective devices, e.g. casings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiation Pyrometers (AREA)

Description

Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. KLASSE 42: Instrumente.CLASS 42: Instruments. Viele der bisherigen Thermometerconstructionen haben in der Abdichtung im Thermometergehäuse für den praktischen Gebrauch störende Nachtheile. Die meisten derselben müssen beim Bruch des Thermometers an die-Verfertiger gesandt werden. Meine Construction hingegen läfst ein Auswechseln des alten und Einsetzen des neuen Thermometers gleich an Ort und Stelle, ja selbst ohne Entfernung des Thermometergehäuses von seiner Befestigung zu, so dafs bedeutend an Geld und Zeit gespart wird. Dabei ist zufolge der eigenthümlichen Construction der stets gleiche Sitz des Thermometers bei leichter und sicherer Dichtung gewährleistet.Many of the previous thermometer constructions have had the seal in the thermometer housing disadvantageous disadvantages for practical use. Most of these have to be sent to the manufacturers when the thermometer breaks be sent. My construction, on the other hand, allows the old one to be replaced and inserting the new thermometer on the spot, even without removing it of the thermometer housing from its attachment, so that significant in money and time is saved. According to the peculiar construction, the seat of the is always the same Thermometer guaranteed with a light and secure seal. Das Mittelstück A trägt, wie bisher, die Schutzhülse B und das Schutzrohr C. As before, the middle piece A carries the protective sleeve B and the protective tube C. Die Ausbohrung von A ist oben mit Gewinde für die Stopfbüchse H versehen.The bore of A is provided with a thread for the gland H at the top. Der Thermometereinsatz D mit oberer breiter Scala hat im oberen Theil der unteren Röhre einen Bund E. Dieser legt sich beim Einsetzen auf den unteren ungetheilten Gummiring F. Oberhalb des Bundes kommt der getheilte Gummiring G, über denselben das ebenfalls aufgeschnittene Plättchen R zu liegen, und endlich wird die aus zwei oder mehr Theilen bestehende· Stopfbüchse H aufgesetzt und niedergeschraubt. Dafs die oberhalb E befindlichen Dichtungstheile sämmtlich getheilt ausgeführt werden müssen, wird durch die obere Erweiterung des Thermometers zur Aufnahme der Scala nöthig. Der für das richtige Eingreifen der Gewinde nöthige Schlufs in der getheilten Stopfbüchse H wird durch die vorstehenden, eingelötheten Zäpfchen J bewirkt, die in correspondirende Aushöhlungen der Schnittfläche eintreten. Zum Anziehen der Stopfbüchse dient ein kleiner Stift, welcher in die Löcher K gesteckt wird. Beim Niederschrauben füllen der obere und untere Gummiring den freien Raum im Gehäuse und am Bunde E vollkommen aus.The thermometer insert D with the upper wide scale has a collar E in the upper part of the lower tube. When it is inserted, this rests on the lower undivided rubber ring F. Above the collar comes the divided rubber ring G, over which the plate R, which has also been cut, comes to lie and Finally, the stuffing box H, consisting of two or more parts, is put on and screwed down. The fact that the parts of the seal above E must all be carried out in two parts is necessary because of the upper extension of the thermometer to accommodate the scale. The seal necessary for the correct engagement of the thread in the divided stuffing box H is brought about by the protruding, soldered-in cones J , which enter into corresponding cavities in the cut surface. A small pin, which is inserted into the holes K , is used to tighten the stuffing box. When screwing down, the upper and lower rubber rings completely fill the free space in the housing and on the collar E. Durch den Bund E ist der stets gleichmäfsige Sitz des Thermometers im Gehäuse gesichert.The collar E ensures that the thermometer is always evenly seated in the housing. Patενt-Anspruch:Patενt claim: Die vorstehende Construction zur Herbeiführung einer sicheren Dichtung, leichten Auswechselung und eines gleichmäfsigen Sitzes des Thermometereinsatzes, insbesondere der zwischen zwei Gummiringen liegende Bund E und die ein- oder mehrmal getheilte Stopfbüchse H zum Anziehen der Dichtung.The above construction to bring about a secure seal, easy replacement and a uniform fit of the thermometer insert, in particular the collar E between two rubber rings and the stuffing box H, which is divided one or more times, for tightening the seal.
DENDAT18824D Innovations in thermometers Active DE18824C (en)

Publications (1)

Publication Number Publication Date
DE18824C true DE18824C (en)

Family

ID=295674

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT18824D Active DE18824C (en) Innovations in thermometers

Country Status (1)

Country Link
DE (1) DE18824C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139227B (en) * 1961-03-23 1962-11-08 Gruenau Gmbh Chem Fab Process for cleaning paraffins, Vaseline, microcrystalline waxes or petrolatum from fluorescent substances
DE1179383B (en) * 1960-08-09 1964-10-08 Daimler Benz Ag Measuring device for determining the state variables of flowing media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179383B (en) * 1960-08-09 1964-10-08 Daimler Benz Ag Measuring device for determining the state variables of flowing media
DE1139227B (en) * 1961-03-23 1962-11-08 Gruenau Gmbh Chem Fab Process for cleaning paraffins, Vaseline, microcrystalline waxes or petrolatum from fluorescent substances

Similar Documents

Publication Publication Date Title
DE18824C (en) Innovations in thermometers
EP0471648A1 (en) Apparatus for the removal of dental crowns and bridges
DE875990C (en) Molar for mandibular dentures and mandibular dentures
DE182502C (en)
DE71940C (en) Aseptic syringe
DE579564C (en) Method and device for the production of screw connections made of rustproof metal in wooden goods, especially in handle fastenings for scrubbers u. like
DE10234550A1 (en) Hole widener in bone substance for implant has screw in guide sleeve, two bulges for attaching tools and pressure piece
DE838476C (en) Replacement tooth
DE630040C (en) Diamond setting for hardness testers like the Rockwell hardness testers
DE1586011A1 (en) Tulip gripper for bottle packer
DE676264C (en) Attachment of a porcelain button to the end of a shaped wire or the like, e.g. on the end of a hat hook wire
DE67911C (en) Aseptic syringe
DE19649969C1 (en) Dental technique attachment
CH242045A (en) Tongue holders for dental treatment.
DE202008002202U1 (en) Silicone gel dispenser
DE10135669B4 (en) Pressure spindle for a puller
DE425985C (en) Stud with surrounding sleeve inserted into the boiler plates
DE560711C (en) Fastening device for dentures, tooth fillings or the like.
DE518564C (en) Handle for garden and agricultural tools
DE392497C (en) Worm-shaped turning tool
DE503721C (en) Printer awl
DE202017000255U1 (en) Dental instrument for removing dental work, in particular telescopic crowns, preferably for the upper jaw
DE252035C (en)
DE2427687C3 (en) Middle chain scraper or double middle chain scraper
DE202017000257U1 (en) Dental instrument for removing dental work, in particular telescopic crowns, preferably for the lower jaw