IT216593Z2 - Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio. - Google Patents

Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio.

Info

Publication number
IT216593Z2
IT216593Z2 IT2110389U IT2110389U IT216593Z2 IT 216593 Z2 IT216593 Z2 IT 216593Z2 IT 2110389 U IT2110389 U IT 2110389U IT 2110389 U IT2110389 U IT 2110389U IT 216593 Z2 IT216593 Z2 IT 216593Z2
Authority
IT
Italy
Prior art keywords
male
plastic material
sealing elements
elements formed
tap
Prior art date
Application number
IT2110389U
Other languages
English (en)
Other versions
IT8921103V0 (it
Original Assignee
Valvomeccanica S P A
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 Valvomeccanica S P A filed Critical Valvomeccanica S P A
Priority to IT2110389U priority Critical patent/IT216593Z2/it
Publication of IT8921103V0 publication Critical patent/IT8921103V0/it
Priority to EP90201015A priority patent/EP0398406A1/en
Application granted granted Critical
Publication of IT216593Z2 publication Critical patent/IT216593Z2/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0278—Packings on the plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C2045/14459—Coating a portion of the article, e.g. the edge of the article injecting seal elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT2110389U 1989-05-19 1989-05-19 Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio. IT216593Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2110389U IT216593Z2 (it) 1989-05-19 1989-05-19 Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio.
EP90201015A EP0398406A1 (en) 1989-05-19 1990-04-23 Plug cock with plastic seal elements on the plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2110389U IT216593Z2 (it) 1989-05-19 1989-05-19 Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio.

Publications (2)

Publication Number Publication Date
IT8921103V0 IT8921103V0 (it) 1989-05-19
IT216593Z2 true IT216593Z2 (it) 1991-09-16

Family

ID=11176797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2110389U IT216593Z2 (it) 1989-05-19 1989-05-19 Rubinetto a maschio con elementi di tenuta formati in materia plastica sul maschio.

Country Status (2)

Country Link
EP (1) EP0398406A1 (it)
IT (1) IT216593Z2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686672A1 (fr) * 1992-01-27 1993-07-30 Lorfonte Vanne a boisseau.
EP1023982A1 (en) * 1999-01-29 2000-08-02 Novasfer S.r.l. Method for producing a valve control element and valve control element thus produced
EP3680522A1 (en) * 2019-01-14 2020-07-15 Illinois Tool Works, Inc. Valve
EP3680523A1 (en) * 2019-01-14 2020-07-15 Illinois Tool Works Inc. Valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202564A (fr) * 1958-09-15 1960-01-12 Perfectionnements aux robinets à boisseau
US3133723A (en) * 1962-09-27 1964-05-19 Walworth Co Gas valves
US3337182A (en) * 1965-04-01 1967-08-22 Roi Tech Valve Co Inc Top entry plug valve
GB2017265B (en) * 1978-03-23 1982-08-25 Garlock Inc Dynamic seal arrangement for rotary plug valves
US4844413A (en) * 1984-08-20 1989-07-04 The Babcock & Wilcox Company Shut-off/equalizing valve with molded seals

Also Published As

Publication number Publication date
IT8921103V0 (it) 1989-05-19
EP0398406A1 (en) 1990-11-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940527