GB1509153A - Material depth measurement and indication - Google Patents

Material depth measurement and indication

Info

Publication number
GB1509153A
GB1509153A GB25492/76A GB2549276A GB1509153A GB 1509153 A GB1509153 A GB 1509153A GB 25492/76 A GB25492/76 A GB 25492/76A GB 2549276 A GB2549276 A GB 2549276A GB 1509153 A GB1509153 A GB 1509153A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
piston
air
measured
sensor
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
GB25492/76A
Other languages
English (en)
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.)
WOLFORD B
Original Assignee
WOLFORD B
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24364471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1509153(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WOLFORD B filed Critical WOLFORD B
Publication of GB1509153A publication Critical patent/GB1509153A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB25492/76A 1975-06-27 1976-06-18 Material depth measurement and indication Expired GB1509153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,968 US3994169A (en) 1975-06-27 1975-06-27 Material depth measurement and indicator

Publications (1)

Publication Number Publication Date
GB1509153A true GB1509153A (en) 1978-04-26

Family

ID=24364471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25492/76A Expired GB1509153A (en) 1975-06-27 1976-06-18 Material depth measurement and indication

Country Status (4)

Country Link
US (1) US3994169A (enExample)
DE (1) DE2624878A1 (enExample)
FR (1) FR2315687A1 (enExample)
GB (1) GB1509153A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183246A (en) * 1978-06-08 1980-01-15 Reynolds Steven C Insulation presence sensing probe
US4241606A (en) * 1979-05-14 1980-12-30 Vandenhoeck J Particulate level measuring method and apparatus
EP0043137B1 (de) * 1980-06-30 1987-01-21 Bühler AG Verfahren und Vorrichtung zur kontinuierlichen Bestimmung der Feuchtigkeit von schüttfähigen Nahrungsmitteln
US4385672A (en) * 1982-03-02 1983-05-31 Schepel Donald D Feed level indicator
US4799383A (en) * 1986-09-19 1989-01-24 Ltj Enterprises, Inc. Visual indicator
US4829820A (en) * 1987-03-31 1989-05-16 Ltj Enterprises, Inc. Visual indicator
FR2667936B1 (fr) * 1990-10-11 1992-11-27 Alsthom Gec Dispositif de controle du niveau de remplissage d'une sabliere de locomotive.
FR2688305B1 (fr) * 1992-03-05 1996-07-19 Peugeot Jauge statique, notamment pour reservoir de carburant.
US6457356B1 (en) * 1999-12-10 2002-10-01 Ingersoll-Rand Company Piston pump elevator having fluid level measurement capabilty
RU2243512C2 (ru) * 2003-02-27 2004-12-27 Кунтулов Булат Мухамедьярович Способ измерения уровня порошкообразной среды
US7228736B2 (en) * 2005-08-19 2007-06-12 Smith Daniel R Bin level indicator
CN102121839B (zh) * 2010-12-21 2012-06-27 三一重工股份有限公司 一种检测装置及混凝土泵送设备
US20160047225A1 (en) * 2014-08-14 2016-02-18 Carl E. Keller Method for slender tube, multi-level, subsurface borehole sampling system
US10231381B2 (en) 2015-10-23 2019-03-19 Cnh Industrial America Llc Pneumatic grain level sensor and method therefore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560343A (en) * 1923-03-21 1925-11-03 Albert C Foulk Liquid-level gauge
US3290938A (en) * 1965-05-13 1966-12-13 Ralph R Miller Pneumatic displacement level indicator for storage bin
US3401562A (en) * 1966-07-20 1968-09-17 Warford A. Reaney Material level indicator

Also Published As

Publication number Publication date
FR2315687A1 (fr) 1977-01-21
FR2315687B3 (enExample) 1979-03-09
US3994169A (en) 1976-11-30
DE2624878A1 (de) 1977-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee