ZA804889B - Pressure indicator for pneuamtic tyres - Google Patents

Pressure indicator for pneuamtic tyres

Info

Publication number
ZA804889B
ZA804889B ZA00804889A ZA804889A ZA804889B ZA 804889 B ZA804889 B ZA 804889B ZA 00804889 A ZA00804889 A ZA 00804889A ZA 804889 A ZA804889 A ZA 804889A ZA 804889 B ZA804889 B ZA 804889B
Authority
ZA
South Africa
Prior art keywords
pneuamtic
tyres
pressure indicator
indicator
pressure
Prior art date
Application number
ZA00804889A
Other languages
English (en)
Inventor
P Pegram
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of ZA804889B publication Critical patent/ZA804889B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0496—Valve stem attachments positioned outside of the tyre chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Emergency Alarm Devices (AREA)
ZA00804889A 1979-08-15 1980-08-11 Pressure indicator for pneuamtic tyres ZA804889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7928393 1979-08-15

Publications (1)

Publication Number Publication Date
ZA804889B true ZA804889B (en) 1981-10-28

Family

ID=10507212

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804889A ZA804889B (en) 1979-08-15 1980-08-11 Pressure indicator for pneuamtic tyres

Country Status (6)

Country Link
US (1) US4362121A (ja)
JP (1) JPS5643012A (ja)
AU (1) AU6144780A (ja)
DE (1) DE3030794A1 (ja)
FR (1) FR2463013A1 (ja)
ZA (1) ZA804889B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520664A (en) * 1983-05-26 1985-06-04 Robert Kramer Tire pressure indicator
DE3422725A1 (de) * 1983-10-28 1985-12-19 Rainer 8963 Waltenhofen Achterholt Ventilkappe mit druckminderungsanzeige fuer luftreifen
US5027740A (en) * 1990-01-19 1991-07-02 Robert Kramer Valve cap pressure drop indicator
DE4005897A1 (de) * 1990-02-24 1991-08-29 Wabco Westinghouse Fahrzeug Einrichtung zur ueberwachung des druckes einer mit dem druck eines fahrzeugreifens beaufschlagten messkammer
DE4214804A1 (de) * 1992-05-04 1993-11-11 Wabco Westinghouse Fahrzeug Einrichtung zur optischen Anzeige des Druckes eines Mediums
US6531960B1 (en) 1999-12-30 2003-03-11 Peter Gladstone Low tire pressure indicator
US7030743B2 (en) * 2002-11-05 2006-04-18 Tagg Technology Corp. Tire pressure indicator providing a visual indication of tire pressure
TW571078B (en) * 2003-07-10 2004-01-11 Tian-Tsai Huang Tire pressure measuring device
US6911903B2 (en) * 2003-08-07 2005-06-28 Tagg Technology Corp. Tire pressure indicator
US7013833B2 (en) * 2004-04-09 2006-03-21 Gary Lemberger Valve stem pressure poppet
US7870832B2 (en) * 2007-05-15 2011-01-18 Dadco, Inc. Pressure indicating device
US7757623B2 (en) * 2007-12-20 2010-07-20 Cooper Technologies Company Explosion indicators for use in explosion-proof enclosures with critical equipment
US9494476B2 (en) 2007-12-20 2016-11-15 Cooper Technologies Company Indicator device for an enclosure with sealing compound
US9111425B2 (en) * 2007-12-20 2015-08-18 Cooper Technologies Company Indicating devices and associated methods
US7839281B2 (en) * 2008-05-19 2010-11-23 Cooper Technologies Company Explosion indicator for explosion-proof enclosures
US8228206B2 (en) * 2008-08-18 2012-07-24 Cooper Technologies Company Explosion indicator for explosion-proof enclosures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926592C (de) * 1953-01-13 1955-04-21 Lucian Luczak Vorrichtung zur Anzeige von Druckminderung in Luftreifen
US3111930A (en) * 1960-04-04 1963-11-26 Walter J Zipper Tire pressure indicator
NL6813087A (ja) * 1968-07-09 1970-01-13
US3934223A (en) * 1973-12-04 1976-01-20 Safety Research & Engineering Corporation Tire pressure warning system
US4045768A (en) * 1976-09-09 1977-08-30 The Echlin Manufacturing Company Low pressure selector
US4174673A (en) * 1978-04-06 1979-11-20 Steven Kwan Low pressure warning tire air valve cap

Also Published As

Publication number Publication date
US4362121A (en) 1982-12-07
AU6144780A (en) 1981-02-19
JPS5643012A (en) 1981-04-21
DE3030794A1 (de) 1981-03-26
FR2463013A1 (fr) 1981-02-20

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