IT1156524B - Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore - Google Patents

Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore

Info

Publication number
IT1156524B
IT1156524B IT68085/82A IT6808582A IT1156524B IT 1156524 B IT1156524 B IT 1156524B IT 68085/82 A IT68085/82 A IT 68085/82A IT 6808582 A IT6808582 A IT 6808582A IT 1156524 B IT1156524 B IT 1156524B
Authority
IT
Italy
Prior art keywords
limiter
flow rate
device including
safety device
gas cylinders
Prior art date
Application number
IT68085/82A
Other languages
English (en)
Other versions
IT8268085A0 (it
Inventor
Joel Blondet
Jacques Henry
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of IT8268085A0 publication Critical patent/IT8268085A0/it
Application granted granted Critical
Publication of IT1156524B publication Critical patent/IT1156524B/it

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0084—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a threaded engagement between the head of the bolt or screw and the tool
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
IT68085/82A 1981-09-14 1982-09-13 Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore IT1156524B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8117315A FR2515301B1 (fr) 1981-09-14 1981-09-14 Perfectionnement aux limiteurs de debit pour bouteilles de gaz

Publications (2)

Publication Number Publication Date
IT8268085A0 IT8268085A0 (it) 1982-09-13
IT1156524B true IT1156524B (it) 1987-02-04

Family

ID=9262117

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8253676U IT8253676V0 (it) 1981-09-14 1982-09-13 Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore
IT68085/82A IT1156524B (it) 1981-09-14 1982-09-13 Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8253676U IT8253676V0 (it) 1981-09-14 1982-09-13 Limitatore di portata per cilindri a gas e dispositivo di sicurezza includente tale limitatore

Country Status (8)

Country Link
BE (1) BE894389A (it)
CH (1) CH650851A5 (it)
DK (1) DK408282A (it)
ES (1) ES277887Y (it)
FR (1) FR2515301B1 (it)
GB (1) GB2106616B (it)
IT (2) IT8253676V0 (it)
MA (1) MA19588A1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844562A (en) * 1957-10-14 1960-08-17 Bataafsche Petroleum A safety device for gas cylinders
GB1405550A (en) * 1972-02-07 1975-09-10 Yamamoto Biyora Kk Headed machine screw and a wrench therefor
US3854372A (en) * 1972-10-20 1974-12-17 Elco Industries Inc Screw adapted for visible inspection of tightness
US3929054A (en) * 1972-12-01 1975-12-30 Elco Industries Inc Fastening element adapted for tightening to predetermined torque
FR2301723A1 (fr) * 1975-02-21 1976-09-17 Ouest Cie Element de fixation visse a limiteur de couple de serrage

Also Published As

Publication number Publication date
MA19588A1 (fr) 1983-04-01
ES277887Y (es) 1985-03-01
BE894389A (fr) 1983-03-14
IT8253676V0 (it) 1982-09-13
IT8268085A0 (it) 1982-09-13
GB2106616B (en) 1985-02-06
DK408282A (da) 1983-03-15
FR2515301B1 (fr) 1986-10-24
GB2106616A (en) 1983-04-13
CH650851A5 (fr) 1985-08-15
FR2515301A1 (fr) 1983-04-29
ES277887U (es) 1984-08-01

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