GB560459A - Contrivance for the measuring of pressures - Google Patents

Contrivance for the measuring of pressures

Info

Publication number
GB560459A
GB560459A GB11843/42A GB1184342A GB560459A GB 560459 A GB560459 A GB 560459A GB 11843/42 A GB11843/42 A GB 11843/42A GB 1184342 A GB1184342 A GB 1184342A GB 560459 A GB560459 A GB 560459A
Authority
GB
United Kingdom
Prior art keywords
pressure
chamber
diaphragm
vessel
pipe
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
GB11843/42A
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
Publication of GB560459A publication Critical patent/GB560459A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02Measuring 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
    • G01L7/08Measuring 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 of the flexible-diaphragm type
    • G01L7/084Measuring 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 of the flexible-diaphragm type with mechanical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

560,459. Pressure gauges. PAULIN, J. G. Aug. 22, 1942, No. 11843. Convention date, Aug. 23, 1941. [Class 106 (ii)] [Also in Group XXTX] A pressure measuring contrivance for determining water levels comprises a back pressure vessel connected to a pressure gauge, a diaphragm arranged in the vessel and acted upon on one side by the pressure to be measured and on the other side by the back pressure and two independent valves located in the vessel to control automatically the back pressure in accordance with the alterations in pressure. The liquid, the depth of which is to be measured, passes through openings 19 into the casing and acts on the outer surface of the diaphragm 15. The threaded bolt 33, secured to the surface 31 and passing through nuts 34, 35, rises and lifts the right arm of lever 27 depressing spring-ballvalve 23 to admit compressed air from a pipe 6 to chamber 13 and hence to the interior of the diaphragm until balance is' restored when the valve 23 closes. The chamber 13 communicates with a pressure gauge by means of the pipe 3 and this gauge registers the depth of liquid. When the liquid level sinks, the valve 24 is opened and pressure fluid from chamber 13 is exhausted to the atmosphere via pipe 5 until balance is restored. The nuts 34, 35 may be adjusted to engage the perforated plate 37 at high and low limits to prevent damage due to sudden fluctuations.
GB11843/42A 1941-08-23 1942-08-22 Contrivance for the measuring of pressures Expired GB560459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE560459X 1941-08-23

Publications (1)

Publication Number Publication Date
GB560459A true GB560459A (en) 1944-04-05

Family

ID=20312011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11843/42A Expired GB560459A (en) 1941-08-23 1942-08-22 Contrivance for the measuring of pressures

Country Status (1)

Country Link
GB (1) GB560459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825308A (en) * 1952-04-05 1958-03-04 Samson Appbau Akt Ges Fluid pressure relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825308A (en) * 1952-04-05 1958-03-04 Samson Appbau Akt Ges Fluid pressure relay

Similar Documents

Publication Publication Date Title
GB1396988A (en) Pressure sensing devices
US1992343A (en) Measuring instrument
US2593906A (en) Force measuring device of the diaphragm type provided with a valve for automatically applying a balancing pressure to the diaphragm
US2381821A (en) Device for determining the volume of gas or liquid in receptacles
GB560459A (en) Contrivance for the measuring of pressures
GB654720A (en) Improvements in or relating to gauging devices
GB325753A (en) Improvements in or relating to pressure reducing valves
GB1272092A (en) Apparatus for automatically indicating the incidence of slamming of a ship
GB892976A (en) Improvements relating to hydraulic pit-props or the like
GB525226A (en) Improvements in or relating to fluid pressure governors
GB307156A (en) Improvements in or relating to gas governors
GB230266A (en) Diaphragm loading arrangement for gas governors and other apparatus
GB231027A (en) Improved pressure relief-valve apparatus for gases or air
GB549608A (en) Improvements relating to dry gas meters
GB496604A (en) Improvements in or relating to pressures gauges for indicating the depth of liquid in a tank
GB455065A (en) Arrangement for compensating by means of a compensating medium, a force or liquid or gas pressure, exerted upon a movable wall of an enclosed space
GB381849A (en) Improvements in and relating to pressure gauges
GB1282723A (en) Arrangement for measuring liquid levels
GB253466A (en) Improvements in and relating to pressure reducing valves or regulators
GB247157A (en) Improvements in or relating to variable pressure operated apparatus particularly forcontrolling the flow of a gas
GB898381A (en) Improvements in or relating to fluid pressure transmitting devices
GB639281A (en) Improvements in or relating to pressure measuring apparatus
GB305705A (en) Improvements in and connected with steam or other gaseous fluid supply or controlling valves or valvular apparatus
GB490947A (en) Improvements in or relating to pneumatic supply systems
GB538235A (en) Improved pressure reducing valve or device for use with fluid pressure systems or apparatus