IT1163399B - Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard - Google Patents

Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard

Info

Publication number
IT1163399B
IT1163399B IT21313/83A IT2131383A IT1163399B IT 1163399 B IT1163399 B IT 1163399B IT 21313/83 A IT21313/83 A IT 21313/83A IT 2131383 A IT2131383 A IT 2131383A IT 1163399 B IT1163399 B IT 1163399B
Authority
IT
Italy
Prior art keywords
fluids
automatic
return valve
standard rod
standard
Prior art date
Application number
IT21313/83A
Other languages
English (en)
Other versions
IT8321313A0 (it
Inventor
Lorenzo Franceschini
Original Assignee
Zacchi Spa
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 Zacchi Spa filed Critical Zacchi Spa
Priority to IT21313/83A priority Critical patent/IT1163399B/it
Publication of IT8321313A0 publication Critical patent/IT8321313A0/it
Priority to ES1984276685U priority patent/ES276685Y/es
Priority to FR8401179A priority patent/FR2546600A1/fr
Priority to AT0027684A priority patent/AT383199B/de
Priority to DE19848402362U priority patent/DE8402362U1/de
Application granted granted Critical
Publication of IT1163399B publication Critical patent/IT1163399B/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Measuring Volume Flow (AREA)
  • Lubricants (AREA)
  • Prostheses (AREA)
  • Jellies, Jams, And Syrups (AREA)
IT21313/83A 1983-05-26 1983-05-26 Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard IT1163399B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT21313/83A IT1163399B (it) 1983-05-26 1983-05-26 Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard
ES1984276685U ES276685Y (es) 1983-05-26 1984-01-03 Valvula de retencion para fluidos perfeccionada
FR8401179A FR2546600A1 (fr) 1983-05-26 1984-01-26 Soupape de retenue automatique pour proteger un compteur de fluides
AT0027684A AT383199B (de) 1983-05-26 1984-01-27 Rueckschlagventil zum schutz von zaehlern
DE19848402362U DE8402362U1 (de) 1983-05-26 1984-01-27 Automatisches fluessigkeits-rueckschlagventil mit einem standard-rohr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21313/83A IT1163399B (it) 1983-05-26 1983-05-26 Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard

Publications (2)

Publication Number Publication Date
IT8321313A0 IT8321313A0 (it) 1983-05-26
IT1163399B true IT1163399B (it) 1987-04-08

Family

ID=11179949

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21313/83A IT1163399B (it) 1983-05-26 1983-05-26 Valvola di ritegno, automatica, per fluidi, comprendente un cannotto standard

Country Status (5)

Country Link
AT (1) AT383199B (it)
DE (1) DE8402362U1 (it)
ES (1) ES276685Y (it)
FR (1) FR2546600A1 (it)
IT (1) IT1163399B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819689A (en) * 1988-02-01 1989-04-11 Ball Valve Company Head-guided poppet valve member and valve assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845784A (en) * 1969-04-22 1974-11-05 Byron Jackson Inc Float valve for drill strings
BE787894A (fr) * 1972-08-23 1972-12-18 Th Beerts Ets Dispositif anti-reflux a action automatique pour conduites d'eau.
DE2821255C2 (de) * 1978-05-16 1987-04-30 Mokveld Valves B.V., Gouda Rückschlagventil
DE2911404A1 (de) * 1979-03-23 1980-10-02 Rheinisches Metallwerk Gmbh Rueckflussverhinderndes ventil
DE2921465A1 (de) * 1979-05-26 1981-01-29 Seppelfricke Geb Gmbh Wasserzaehlerverschraubung zum verbinden des ausgangs eines wasserzaehlers mit einem absperrventil
FR2471536A1 (fr) * 1979-12-17 1981-06-19 Pont A Mousson Clapet anti-retour
IT1157513B (it) * 1982-02-17 1987-02-18 Bonomi Ilario & C Enol Gas Valvola di non ritorno con otturatore a molla perfezionato

Also Published As

Publication number Publication date
AT383199B (de) 1987-05-25
FR2546600A1 (fr) 1984-11-30
ES276685U (es) 1985-08-01
ES276685Y (es) 1986-04-01
DE8402362U1 (de) 1984-04-26
IT8321313A0 (it) 1983-05-26
ATA27684A (de) 1986-06-15

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