DE538945C - Regulator for temperatures or pressures with corrugated membrane - Google Patents

Regulator for temperatures or pressures with corrugated membrane

Info

Publication number
DE538945C
DE538945C DEG74496D DEG0074496D DE538945C DE 538945 C DE538945 C DE 538945C DE G74496 D DEG74496 D DE G74496D DE G0074496 D DEG0074496 D DE G0074496D DE 538945 C DE538945 C DE 538945C
Authority
DE
Germany
Prior art keywords
pressures
regulator
temperatures
corrugated membrane
membrane
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
DEG74496D
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.)
Elster and Co AG
Original Assignee
Elster and Co AG
Publication date
Priority to DEG74496D priority Critical patent/DE538945C/en
Application granted granted Critical
Publication of DE538945C publication Critical patent/DE538945C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J3/00Diaphragms; Bellows; Bellows pistons
    • F16J3/02Diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Description

Die Membranen von Temperaturreglern, Druckreglern und Fernzündern stellt man häufig aus dünnem Metallblech her, welchem man zum Zwecke leichterer Beweglichkeit eine Wellung gibt. Für die Wellen wählt man meistens die Form konzentrischer Ringe.The membranes of temperature regulators, pressure regulators and remote ignitors are set often made of thin sheet metal, which is used for the purpose of easier mobility there is a curl. The form of concentric rings is usually chosen for the waves.

Nach der Erfindung hat die Wellung der Membran von Temperatur- oder Druckreglern die Form einer sich vom Membranrand nach ihrem Mittelpunkt windenden Schneckenlinie.According to the invention, the corrugation of the membrane has temperature or pressure regulators the shape of a helical line winding from the edge of the membrane towards its center.

Es sind schneckenförmig gewellte Membranen zur Verwendung bei akustischen Apparaten (Mikrophon, Telephon) an sich bereits bekannt, und zwar zudem Zweck, die Eigenschwingung der Membran zu unterdrücken, damit sie möglichst gleichmäßig auf jede Schwingungsfrequenz innerhalb eines bestimmten Frequenzbereiches anspricht. Man fordert von einer Membran für Temperaturregler einen möglichst großen Hub des Mittelteiles, ohne daß die Elastizitätsgrenze überschritten wird. Es hat sich gezeigt, daß diesen Forderungen durch eine schneckenförmige Wellung, unter sonst gleichen Verhältnissen, besonders gut entsprochen wird. Auch die Neigung des ungewellten Mittelteiles beim Zurückgehen aus der gespannten Lage, sich in störender Weise schief zu legen und dann unter knackendem Geräusch auf die andere Seite überzuspringen, ist bei schnekkenförmiger Wellung in weit geringerem Maße vorhanden als bei Membranen mit konzentrisch angeordneten kreisförmigen Wellen.They are helical corrugated membranes for use in acoustic Apparatus (microphone, telephone) already known per se, and in addition the purpose To suppress natural oscillation of the diaphragm so that it is as uniform as possible each oscillation frequency responds within a certain frequency range. Man demands the largest possible stroke of the middle part from a membrane for temperature controllers, without exceeding the elastic limit. It has been shown that these demands by a helical Corrugation, all other things being equal, is met particularly well. Also the inclination of the non-corrugated middle part when going back from the tense position to lie crooked in a disturbing way and then jumping over to the other side with a cracking noise is more like a snail Corrugation is present to a far lesser extent than in the case of membranes with concentrically arranged circular ones Waves.

In Abb. ι ist der Membranquerschnitt durch einen Durchmesser, in Abb. 2 die Aufsicht auf eine solche Membran mit schneckenförmiger Wellung dargestellt.In Fig. Ι the membrane cross-section is through a diameter, in Fig. 2 the plan view of such a membrane with a helical Corrugation shown.

Claims (1)

Patentanspruch:Claim: Regler für Temperaturen oder Drucke mit gewellter Membran, dadurch gekennzeichnet, daß die Wellung schneckenförmig ist.Regulator for temperatures or pressures with a corrugated membrane, characterized in that that the corrugation is helical. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEG74496D Regulator for temperatures or pressures with corrugated membrane Expired DE538945C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG74496D DE538945C (en) Regulator for temperatures or pressures with corrugated membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG74496D DE538945C (en) Regulator for temperatures or pressures with corrugated membrane

Publications (1)

Publication Number Publication Date
DE538945C true DE538945C (en) 1931-11-23

Family

ID=7135781

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG74496D Expired DE538945C (en) Regulator for temperatures or pressures with corrugated membrane

Country Status (1)

Country Link
DE (1) DE538945C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823696A (en) * 1954-01-04 1958-02-18 Crane Co Fluid cooled diaphragm valve
FR2436310A1 (en) * 1978-09-13 1980-04-11 Mersch Sa Fonderie Ateliers MEMBRANE VALVE
US5064165A (en) * 1989-04-07 1991-11-12 Ic Sensors, Inc. Semiconductor transducer or actuator utilizing corrugated supports
US5140733A (en) * 1988-05-25 1992-08-25 Tatsuta Electric Wire & Cable Co., Ltd. Method of fixing flange to peripheral edge of a disc spring
US5667368A (en) * 1995-12-01 1997-09-16 Pulsafeeder, Inc. Diaphragm metering pump including improved leak detection diaphragm

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823696A (en) * 1954-01-04 1958-02-18 Crane Co Fluid cooled diaphragm valve
FR2436310A1 (en) * 1978-09-13 1980-04-11 Mersch Sa Fonderie Ateliers MEMBRANE VALVE
US5140733A (en) * 1988-05-25 1992-08-25 Tatsuta Electric Wire & Cable Co., Ltd. Method of fixing flange to peripheral edge of a disc spring
US5064165A (en) * 1989-04-07 1991-11-12 Ic Sensors, Inc. Semiconductor transducer or actuator utilizing corrugated supports
US5667368A (en) * 1995-12-01 1997-09-16 Pulsafeeder, Inc. Diaphragm metering pump including improved leak detection diaphragm

Similar Documents

Publication Publication Date Title
DE538945C (en) Regulator for temperatures or pressures with corrugated membrane
DE557914C (en) pessary
DE576839C (en) Corrugated diaphragm for pressure gauge
DE606718C (en) Tension spring
DE698427C (en) Pressure regulator with a large adjustment range
DE324949C (en) Sound box for speaking machines
DE323641C (en) Device for changing the wing pitch of aircraft propellers
DE924807C (en) Facility for voice transmission from noisy rooms
DE595533C (en) Spring mattress
DE568302C (en) Microtelephones with capsules specially designed to avoid disturbing vibrations
DE553694C (en) Membrane for acoustic apparatus with stampings regularly distributed over the membrane surface
DE821271C (en) Device for generating sound waves
DE618931C (en) Membrane gas pressure regulator
DE565114C (en) Device for displaying certain temperatures
AT46250B (en) Thimble.
DE947480C (en) Holder for oscillating crystals
DE653441C (en) Electromagnetic light control device for clear sound recordings with shifted middle working point
DE603017C (en) Spring
DE375678C (en) Listening device for finding faults in technical operations
DE353229C (en) Device for supporting chair seats
DE551756C (en) Shell-shaped membrane (spring), especially for acoustic purposes
DE628371C (en) Metal bell for large volumes
DE355769C (en) Wooden sound box
DE677210C (en) Molded membrane made of metal
DE556559C (en) Leaf spring valve