DE1249550B - - Google Patents

Info

Publication number
DE1249550B
DE1249550B DEM67423A DE1249550DA DE1249550B DE 1249550 B DE1249550 B DE 1249550B DE M67423 A DEM67423 A DE M67423A DE 1249550D A DE1249550D A DE 1249550DA DE 1249550 B DE1249550 B DE 1249550B
Authority
DE
Germany
Prior art keywords
valve
heating
pump
air
housing
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.)
Pending
Application number
DEM67423A
Other languages
German (de)
English (en)
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.)
Publication of DE1249550B publication Critical patent/DE1249550B/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/24—Pumping by heat expansion of pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0066—Hydraulic or pneumatic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
    • G05D23/10—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element with snap-action elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Reciprocating Pumps (AREA)
DEM67423A 1966-07-20 Pending DE1249550B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0070288 1966-07-20

Publications (1)

Publication Number Publication Date
DE1249550B true DE1249550B (it)

Family

ID=27587870

Family Applications (2)

Application Number Title Priority Date Filing Date
DEM67423A Pending DE1249550B (it) 1966-07-20
DE19661550399 Pending DE1550399B1 (de) 1966-07-20 1966-07-20 Pumpe fuer pneumatischen Fluessigkeitsanzeiger

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19661550399 Pending DE1550399B1 (de) 1966-07-20 1966-07-20 Pumpe fuer pneumatischen Fluessigkeitsanzeiger

Country Status (1)

Country Link
DE (2) DE1550399B1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000680A1 (fr) * 1977-07-26 1979-02-07 Societe Anonyme D.B.A. Indicateur de niveau d'un liquide contenu dans un réservoir
US4150569A (en) * 1976-11-26 1979-04-24 Societe Anonyme Dba Level indicator for liquid contained in a reservoir

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329276C (de) * 1920-11-19 Samuel Liffmann Ausatmungsventil mit Rueckschlag fuer Atmungsvorrichtungen zur Rettung aus Erstickungsgefahr
DE67179C (de) * M. E. J. VEIT in Berlin N., Brunnenstafse 41 Sicherheitsventil mit Membran
DE1066828B (it) * 1959-10-08
US1783646A (en) * 1926-04-13 1930-12-02 Firm Of Alex Friedmann Stop valve
FR691544A (fr) * 1929-06-01 1930-10-22 Appareil frigorifique
CH278097A (de) * 1950-10-20 1951-09-30 Schulthess & Co Ag Maschf In einem Leitungszug angeordnetes Absperrventil.
DE1828572U (de) * 1960-11-16 1961-03-23 Danfoss Ved Ing M Clausen Membranventil.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150569A (en) * 1976-11-26 1979-04-24 Societe Anonyme Dba Level indicator for liquid contained in a reservoir
EP0000680A1 (fr) * 1977-07-26 1979-02-07 Societe Anonyme D.B.A. Indicateur de niveau d'un liquide contenu dans un réservoir

Also Published As

Publication number Publication date
DE1550399B1 (de) 1970-03-05

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