DE91225C - - Google Patents
Info
- Publication number
- DE91225C DE91225C DENDAT91225D DE91225DA DE91225C DE 91225 C DE91225 C DE 91225C DE NDAT91225 D DENDAT91225 D DE NDAT91225D DE 91225D A DE91225D A DE 91225DA DE 91225 C DE91225 C DE 91225C
- Authority
- DE
- Germany
- Prior art keywords
- cheek
- cheeks
- tubes
- slides
- rotatable
- 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
- 210000003467 Cheek Anatomy 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 210000003127 Knee Anatomy 0.000 claims 2
- 230000004301 light adaptation Effects 0.000 claims 1
- 210000001847 Jaw Anatomy 0.000 description 1
Classifications
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die nachstehend beschriebene Maschine dient dazu, Formstücke und Halbbögen aller Arten auf hohen Druck hydraulisch sicher und schnell zu prüfen.The machine described below is used to cut shaped pieces and half-arcs of all kinds to check hydraulically safely and quickly for high pressure.
Die in Fig. 1 bis 5 dargestellte Maschine, die zur Prüfung von Halbbögen auch die Grundform eines Halbkreises erhalten kann, wird durch eine durchbrochene Platte A gebildet, welche von einer in einem Zapfen auslaufenden Säule C und Füfsen B getragen wird. Auf einer aiii Rande der Platte A befindlichen Prismenführung α gleiten zwei Arme D, die bei b durch ein Scharnier mit einander verbunden sind und je einen supportartigen, um seine senkrechte Achse drehbaren Bock c oder h tragen. In einem Schlitz der Mittelrippe e gleitet die durch eine Schraubenspindel f bewegliche Aufspannvorrichtung E zur Aufnahme des zu prüfenden Formstückes.The machine shown in FIGS. 1 to 5, which can also have the basic shape of a semicircle for testing semi-arcs, is formed by a perforated plate A which is supported by a column C and feet B ending in a pin. Two arms D slide on a prism guide α located aiii edge of plate A , which are connected to one another by a hinge at b and each carry a support-like bracket c or h rotatable about its vertical axis. The clamping device E , which is movable by a screw spindle f, slides in a slot in the central rib e for receiving the molded piece to be tested.
Diese Vorrichtung besteht aus einer horizontalen Platte mit rechtwinklig darauf befindlicher schwalbenschwanzartiger Prismenführung. In letzterer werden vermittelst einer Schraubenspindel mit Rechts- und Linksgewinde zwei in einander schiebbare Backen bewegt, welche das zu probirende Rohrstück stets an vier Punkten des Umfanges festhalten.This device consists of a horizontal plate with a right angle on it dovetail-like prismatic guide. In the latter, a screw spindle with right-hand and left-hand threads is used two jaws which can be pushed into each other and which always touch the piece of pipe to be tried record four points of the circumference.
Die Wangen D können von Hand oder vermittelst des Getriebes F am Umfange der Platte A eingestellt und durch Bolzen g in ihrer Lage festgehalten werden.The cheeks D can be adjusted by hand or by means of the gear F on the circumference of the plate A and held in their position by bolts g.
Ist nun das zu prüfende Rohrstück in der Aufspannvorrichtung E festgeklemmt und diese durch Schrauben m am Gestell festgezogen, so werden die beiden Wangen D gegen die Rohrenden geschoben, festgestellt und die Deckel i und k, welche die erforderlichen Wasserzuführungs- und Luftentleerungsvorrichtungen enthalten, mittelst Schraube und Handrades oder vermittelst eines hydraulischen Prefskolbens und Cylinders (Fig. 5) angeprefst.If the pipe section to be tested is now clamped in the clamping device E and this is tightened on the frame with screws m , the two cheeks D are pushed against the pipe ends and fixed and the covers i and k, which contain the necessary water supply and air evacuation devices, are screwed and handwheel or by means of a hydraulic piston and cylinder (Fig. 5).
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE91225C true DE91225C (en) |
Family
ID=362867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT91225D Active DE91225C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE91225C (en) |
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0
- DE DENDAT91225D patent/DE91225C/de active Active
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