IT208712Z2 - DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES - Google Patents

DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES

Info

Publication number
IT208712Z2
IT208712Z2 IT8604985U IT498586U IT208712Z2 IT 208712 Z2 IT208712 Z2 IT 208712Z2 IT 8604985 U IT8604985 U IT 8604985U IT 498586 U IT498586 U IT 498586U IT 208712 Z2 IT208712 Z2 IT 208712Z2
Authority
IT
Italy
Prior art keywords
outlet
discharge
incorporated
air
distribution valve
Prior art date
Application number
IT8604985U
Other languages
Italian (it)
Original Assignee
Far Snc Di Generali & C
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 Far Snc Di Generali & C filed Critical Far Snc Di Generali & C
Priority to IT8604985U priority Critical patent/IT208712Z2/en
Priority to AT87830318T priority patent/ATE74033T1/en
Priority to EP87830318A priority patent/EP0259280B1/en
Priority to DE87830318T priority patent/DE3777728D1/en
Priority to ES198787830318T priority patent/ES2029852T3/en
Application granted granted Critical
Publication of IT208712Z2 publication Critical patent/IT208712Z2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/105—Portable riveters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Exhaust Silencers (AREA)
  • Lift Valve (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

The control valve disclosed comprises a hollow outer element (4), stopped at one end and fitted with a silencer (18) at the other and incorporating two air inlet ducts, one normally open, one for control, and two outlet ducts, also, an inner element (7) with an axial bore capable of fluid-tight movement within the outer element, and a piston (15) likewise mobile and fluid-tight internally of the inner element; air supplied to the control inlet causes the piston (15) and the inner element (7) to shift from an at-rest position, toward which they are biased by a spring (14) so that air exhausts by way of the one outlet, into an operative position in which the air exhausts by way of the other outlet.
IT8604985U 1986-09-05 1986-09-05 DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES IT208712Z2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8604985U IT208712Z2 (en) 1986-09-05 1986-09-05 DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES
AT87830318T ATE74033T1 (en) 1986-09-05 1987-09-04 CONTROL VALVE WITH INTEGRATED OUTLET, ESPECIALLY FOR RIVETING MACHINES.
EP87830318A EP0259280B1 (en) 1986-09-05 1987-09-04 Control valve with integral exhaust, in particular for riveting machines
DE87830318T DE3777728D1 (en) 1986-09-05 1987-09-04 Control valve with integral exhaust partic. for riveting machine
ES198787830318T ES2029852T3 (en) 1986-09-05 1987-09-04 CONTROL VALVE WITH INTEGRAL EXHAUST ESPECIALLY FOR RIVETING MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8604985U IT208712Z2 (en) 1986-09-05 1986-09-05 DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES

Publications (1)

Publication Number Publication Date
IT208712Z2 true IT208712Z2 (en) 1988-05-28

Family

ID=11116733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8604985U IT208712Z2 (en) 1986-09-05 1986-09-05 DISTRIBUTION VALVE WITH INCORPORATED DISCHARGE, IN PARTICULAR FOR RIVETING MACHINES

Country Status (5)

Country Link
EP (1) EP0259280B1 (en)
AT (1) ATE74033T1 (en)
DE (1) DE3777728D1 (en)
ES (1) ES2029852T3 (en)
IT (1) IT208712Z2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525626A (en) * 1950-10-10 stouffer etal
US3039270A (en) * 1958-07-14 1962-06-19 Townsend Company Fluid powered gun for setting fasteners
US4580435A (en) * 1984-03-05 1986-04-08 Huck Manufacturing Company Installation tool for pull type fasteners

Also Published As

Publication number Publication date
ES2029852T3 (en) 1992-10-01
EP0259280A2 (en) 1988-03-09
ATE74033T1 (en) 1992-04-15
EP0259280A3 (en) 1989-09-27
DE3777728D1 (en) 1992-04-30
EP0259280B1 (en) 1992-03-25

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