FR2272316B3 - - Google Patents

Info

Publication number
FR2272316B3
FR2272316B3 FR7516556A FR7516556A FR2272316B3 FR 2272316 B3 FR2272316 B3 FR 2272316B3 FR 7516556 A FR7516556 A FR 7516556A FR 7516556 A FR7516556 A FR 7516556A FR 2272316 B3 FR2272316 B3 FR 2272316B3
Authority
FR
France
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.)
Expired
Application number
FR7516556A
Other languages
French (fr)
Other versions
FR2272316A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2272316A1 publication Critical patent/FR2272316A1/fr
Application granted granted Critical
Publication of FR2272316B3 publication Critical patent/FR2272316B3/fr
Granted 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/243—Packings
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7516556A 1974-05-21 1975-05-21 Stop valve with pressure compensation - has cylindrical closure member movable axially into ring seal to close valve Granted FR2272316A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2299874A IT1017011B (it) 1974-05-21 1974-05-21 Rubinetto a chiusura bilaterale bilanciata per l intercettazione e la regolazione di erogazione di fluidi

Publications (2)

Publication Number Publication Date
FR2272316A1 FR2272316A1 (en) 1975-12-19
FR2272316B3 true FR2272316B3 (enrdf_load_stackoverflow) 1978-12-29

Family

ID=11202695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516556A Granted FR2272316A1 (en) 1974-05-21 1975-05-21 Stop valve with pressure compensation - has cylindrical closure member movable axially into ring seal to close valve

Country Status (5)

Country Link
JP (1) JPS5129721A (enrdf_load_stackoverflow)
CH (1) CH597540A5 (enrdf_load_stackoverflow)
DE (1) DE2517787A1 (enrdf_load_stackoverflow)
FR (1) FR2272316A1 (enrdf_load_stackoverflow)
IT (1) IT1017011B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190231A (en) * 1974-05-21 1980-02-26 Ettore Vimercati Bilaterally balanced fluid control valve
JPS5824687B2 (ja) * 1977-03-26 1983-05-23 株式会社日立製作所 排出ガス中の残存一酸化炭素低減方法および装置
IT1201101B (it) * 1983-08-12 1989-01-27 Eimtessile Fabbrica Italiana M Arpino ad asta unica per macchine d'armatura jacquard con esso realizzata
IT210212Z2 (it) * 1987-04-17 1988-12-06 Acraf Erogatore per creme vaginali.
IT215591Z2 (it) * 1989-02-10 1990-10-12 Acraf Dispositivo erogatore monodose e monouso per creme vaginali.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115895B2 (enrdf_load_stackoverflow) * 1972-08-02 1976-05-20

Also Published As

Publication number Publication date
DE2517787A1 (de) 1975-12-04
IT1017011B (it) 1977-07-20
FR2272316A1 (en) 1975-12-19
JPS5129721A (ja) 1976-03-13
CH597540A5 (enrdf_load_stackoverflow) 1978-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse