DE199155C - - Google Patents

Info

Publication number
DE199155C
DE199155C DE1907199155D DE199155DA DE199155C DE 199155 C DE199155 C DE 199155C DE 1907199155 D DE1907199155 D DE 1907199155D DE 199155D A DE199155D A DE 199155DA DE 199155 C DE199155 C DE 199155C
Authority
DE
Germany
Prior art keywords
spring
section
moment
cross
tubular spring
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 - Lifetime
Application number
DE1907199155D
Other languages
German (de)
Filing date
Publication of DE199155C publication Critical patent/DE199155C/de
Application filed filed Critical
Priority to AT36034D priority Critical patent/AT36034B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/041—Construction or mounting of deformable tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

-M 199155™ KLASSE 42 k. GRUPPE 8. -M 199155 ™ CLASS 42 k. GROUP 8.

WILH-STRUBE1Cm-B-H. in MAGDEBURG-BUGKAU.WILH-STRUBE 1 cm bra. in MAGDEBURG-BUGKAU.

Röhrenfeder-Meßinstrument. Patentiert im Deutschen Reiche vom 9. Juli 1907 ab. Tubular spring meter. Patented in the German Empire on July 9, 1907.

Bei Röhrenfeder-Meßinstrumenten bildete man bisher die Feder als Röhre von überall gleichem Querschnitt aus.In the case of tubular spring measuring instruments, the spring was previously formed as a tube from everywhere same cross-section.

Die vorliegende Erfindung betrifft Röhrenfeder-Meßinstrumente, bei denen die Federn mit einem derartig ungleichen Querschnitt ausgebildet sind, daß dadurch nach ihrem Ende zu ein steigendes Widerstandsmoment und eine verstärkte federnde Wirkung erreichtThe present invention relates to tubular spring measuring instruments, in which the springs are formed with such an unequal cross-section that thereby after their End to an increasing moment of resistance and an increased resilience is achieved

ίο wird.ίο will.

In den Fig. i, 2 und 3 sind verschiedene Ausführungsformen dargestellt, und zwar findet in Fig. 1 eine Verjüngung der Feder nur auf der großen Achse, in Fig: 2 nur aufIn Figs. I, 2 and 3 are different Embodiments shown, namely in Fig. 1, a taper of the spring only on the major axis, in Fig: 2 only on

15· der kleinen Achse und in Fig. 3 auf der großen und kleinen Achse des ovalen Querschnittes statt.15 · the minor axis and in Fig. 3 on the major and minor axis of the oval cross-section instead of.

Die Erhöhung des Widerstandsmomentes kann aber auch dadurch erreicht werden, daß die Wandstärke der Feder nach deren Ende zu wächst.The increase in the moment of resistance can also be achieved in that the wall thickness of the spring increases after its end.

Claims (1)

Patent-Anspfuch: .Patent claim:. Röhrenfeder - Meßinstrument, dadurch gekennzeichnet, daß die Bourdonfeder durch Veränderung des Querschnittes eine derartige konische Gestalt erhält, daß ihr Widerstandsmoment sich nach ihrem Ende zu verstärkt und die Fähigkeit zum Federn erhöht wird.Tubular spring - measuring instrument, characterized in that the Bourdon tube by changing the cross section is given such a conical shape that you Moment of resistance increases after its end and the ability to spring is increased. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1907199155D 1907-07-08 1907-07-08 Expired - Lifetime DE199155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT36034D AT36034B (en) 1907-07-08 1908-06-22 Tubular spring meter.

Publications (1)

Publication Number Publication Date
DE199155C true DE199155C (en)

Family

ID=461897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1907199155D Expired - Lifetime DE199155C (en) 1907-07-08 1907-07-08

Country Status (1)

Country Link
DE (1) DE199155C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125101A1 (en) * 1998-10-29 2001-08-22 Dresser Equipment Group, Inc. High range sensor for pressure gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125101A1 (en) * 1998-10-29 2001-08-22 Dresser Equipment Group, Inc. High range sensor for pressure gauge
EP1125101A4 (en) * 1998-10-29 2002-03-20 Dresser Equipment Group Inc High range sensor for pressure gauge

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