DE508382C - Membrane for gas pressure regulator - Google Patents

Membrane for gas pressure regulator

Info

Publication number
DE508382C
DE508382C DEB144472D DEB0144472D DE508382C DE 508382 C DE508382 C DE 508382C DE B144472 D DEB144472 D DE B144472D DE B0144472 D DEB0144472 D DE B0144472D DE 508382 C DE508382 C DE 508382C
Authority
DE
Germany
Prior art keywords
gas pressure
pressure regulator
membrane
membranes
leather
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.)
Expired
Application number
DEB144472D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEB144472D priority Critical patent/DE508382C/en
Application granted granted Critical
Publication of DE508382C publication Critical patent/DE508382C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Description

Wlembran für Gasdruckregler Es ist bekannt, Membranen für Gasdruckregler in der Art herzust311,en, daß zwei mit Wachs, öl o. dgl. eingeriebene Lederplatten, mit einer Einlage von Seide versehen, zusammengepreßt werden. Auch hat man vorgeschlagen, Ledermembranen dadurch zu schützen, daß sie auf beiden Seiten mit Seidenpapier, das mit Collodium bestrichen ist, bedeckt werden.Wlembrane for gas pressure regulators It is known to produce membranes for gas pressure regulators in such a way that two leather plates rubbed with wax, oil or the like and provided with an inlay of silk are pressed together. It has also been proposed to protect leather membranes by covering them on both sides with tissue paper coated with collodion.

Membranen aus Leder werden bekanntlich sehr schnell und leicht brüchig, und es ist ebenfalls schwierig, sie gasdicht zu machen. Alle Mittel, die diese Nachteile von Ledermembranen zu beseitigen suchen, können nur behelfsmäßig sein und die Lebensdauer wohl etwas erhöhen, aber die Nachteile nicht vollständig beseitigen.As is well known, membranes made of leather become brittle very quickly and easily, and it is also difficult to make them gas-tight. All means that these disadvantages Seeking to get rid of leather membranes can only be makeshift and the lifespan increase it a little, but not completely eliminate the disadvantages.

Die Erfindung vermeidet diese Nachteile dadurch, daß sie die Verwendung von Leder überhaupt vermeidet, daß nach ihr die Membranen vielmehr aus der bekannten sogenannten Goldschlägerhaut und einem Faserstoff hergestellt werden. Die Goldschlägerhaut und Baumwollstoff werden in mehreren Schichten aufeinandergepreßt und zu einem Stoff verarbeitet, der nötigenfalls auch noch mit einem öl getränkt werden kann. Die so hergestellten Membranen sind sehr biegsam und dabei fest, so daß sie den besonders an den Einspannstellen hohen Beanspruchungen durchaus gewachsen sind; gleichzeitig sind sie auch vollkommen gasdicht.The invention avoids these disadvantages in that it avoids the use of leather at all, according to which the membranes are rather made from the known so-called gold bat skin and a fiber material. The gold bat skin and cotton fabric are pressed onto one another in several layers and processed into a fabric, which, if necessary, can also be soaked with an oil. The membranes produced in this way are very flexible and at the same time strong, so that they can cope with the high stresses particularly at the clamping points; at the same time, they are also completely gas-tight.

Claims (1)

PATENTANSPRUCH: Membran für Gasdruckregler, bestehend aus Baumwollstoff und Goldschlägerhaut.PATENT CLAIM: Diaphragm for gas pressure regulator, consisting of cotton fabric and gold bat skin.
DEB144472D 1929-07-04 1929-07-04 Membrane for gas pressure regulator Expired DE508382C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB144472D DE508382C (en) 1929-07-04 1929-07-04 Membrane for gas pressure regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB144472D DE508382C (en) 1929-07-04 1929-07-04 Membrane for gas pressure regulator

Publications (1)

Publication Number Publication Date
DE508382C true DE508382C (en) 1930-09-26

Family

ID=7000796

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB144472D Expired DE508382C (en) 1929-07-04 1929-07-04 Membrane for gas pressure regulator

Country Status (1)

Country Link
DE (1) DE508382C (en)

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