AU625662B2 - Tamper-proof valve arrangement - Google Patents

Tamper-proof valve arrangement

Info

Publication number
AU625662B2
AU625662B2 AU50140/90A AU5014090A AU625662B2 AU 625662 B2 AU625662 B2 AU 625662B2 AU 50140/90 A AU50140/90 A AU 50140/90A AU 5014090 A AU5014090 A AU 5014090A AU 625662 B2 AU625662 B2 AU 625662B2
Authority
AU
Australia
Prior art keywords
tamper
valve arrangement
proof valve
proof
arrangement
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.)
Ceased
Application number
AU50140/90A
Other versions
AU5014090A (en
Inventor
Gian Lorenzo Ricci
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.)
PIPE COUPLINGS (AUSTRALASIA) Pty Ltd
Original Assignee
PIPE COUPLINGS AUSTRALASIA Pty
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 PIPE COUPLINGS AUSTRALASIA Pty filed Critical PIPE COUPLINGS AUSTRALASIA Pty
Publication of AU5014090A publication Critical patent/AU5014090A/en
Application granted granted Critical
Publication of AU625662B2 publication Critical patent/AU625662B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU50140/90A 1989-02-24 1990-02-23 Tamper-proof valve arrangement Ceased AU625662B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ2937 1989-02-24
AUPJ293789 1989-02-24

Publications (2)

Publication Number Publication Date
AU5014090A AU5014090A (en) 1990-08-30
AU625662B2 true AU625662B2 (en) 1992-07-16

Family

ID=3773749

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50140/90A Ceased AU625662B2 (en) 1989-02-24 1990-02-23 Tamper-proof valve arrangement

Country Status (1)

Country Link
AU (1) AU625662B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU691333B2 (en) * 1994-11-29 1998-05-14 Abb Metering Pty Ltd An improved valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU445551B2 (en) * 1969-07-10 1972-01-13 Hart Henry Improvements in and relating to fastening means
EP0070247A2 (en) * 1981-07-15 1983-01-19 FRANCAISE D'ACCESSOIRES AUTOMOBILES F2A Société Anonyme Universal anti-theft device, especially for nuts and bolts to fix car-wheels
EP0253495A2 (en) * 1986-07-14 1988-01-20 Blairex Laboratories Inc. Storage bottle for contact lens cleaning solution

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU445551B2 (en) * 1969-07-10 1972-01-13 Hart Henry Improvements in and relating to fastening means
EP0070247A2 (en) * 1981-07-15 1983-01-19 FRANCAISE D'ACCESSOIRES AUTOMOBILES F2A Société Anonyme Universal anti-theft device, especially for nuts and bolts to fix car-wheels
EP0253495A2 (en) * 1986-07-14 1988-01-20 Blairex Laboratories Inc. Storage bottle for contact lens cleaning solution

Also Published As

Publication number Publication date
AU5014090A (en) 1990-08-30

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired