FR2451525A1 - Vanne auto-nettoyante pour produits poudreux, granuleux et pateux - Google Patents

Vanne auto-nettoyante pour produits poudreux, granuleux et pateux

Info

Publication number
FR2451525A1
FR2451525A1 FR7906915A FR7906915A FR2451525A1 FR 2451525 A1 FR2451525 A1 FR 2451525A1 FR 7906915 A FR7906915 A FR 7906915A FR 7906915 A FR7906915 A FR 7906915A FR 2451525 A1 FR2451525 A1 FR 2451525A1
Authority
FR
France
Prior art keywords
shutter
tracks
parallel plates
vertical edge
vertical
Prior art date
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.)
Granted
Application number
FR7906915A
Other languages
English (en)
French (fr)
Other versions
FR2451525B1 (OSRAM
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
Priority to FR7906915A priority Critical patent/FR2451525A1/fr
Publication of FR2451525A1 publication Critical patent/FR2451525A1/fr
Application granted granted Critical
Publication of FR2451525B1 publication Critical patent/FR2451525B1/fr
Priority to FR8411042A priority patent/FR2567610B2/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
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
FR7906915A 1979-03-12 1979-03-12 Vanne auto-nettoyante pour produits poudreux, granuleux et pateux Granted FR2451525A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7906915A FR2451525A1 (fr) 1979-03-12 1979-03-12 Vanne auto-nettoyante pour produits poudreux, granuleux et pateux
FR8411042A FR2567610B2 (fr) 1979-03-12 1984-07-11 Vanne autonettoyante pour produits poudreux, granuleux et pateux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906915A FR2451525A1 (fr) 1979-03-12 1979-03-12 Vanne auto-nettoyante pour produits poudreux, granuleux et pateux

Publications (2)

Publication Number Publication Date
FR2451525A1 true FR2451525A1 (fr) 1980-10-10
FR2451525B1 FR2451525B1 (OSRAM) 1981-07-31

Family

ID=9223284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906915A Granted FR2451525A1 (fr) 1979-03-12 1979-03-12 Vanne auto-nettoyante pour produits poudreux, granuleux et pateux

Country Status (1)

Country Link
FR (1) FR2451525A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101713476B (zh) * 2009-08-21 2011-09-21 江苏省鑫通阀门制造有限公司 煤气闸阀的清扫结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE387468A (OSRAM) *
US1675976A (en) * 1926-10-18 1928-07-03 Toledo Scale Co Weighing scale
FR1432707A (fr) * 1965-02-10 1966-03-25 Moulinex Sa Perfectionnements aux aspirateurs à turbine en tête
FR1568532A (OSRAM) * 1967-06-07 1969-05-23
DE2714933A1 (de) * 1977-04-02 1978-10-05 Guenter Burgmer Absperrschieber, insbesondere flachschieber
FR2388184A1 (fr) * 1977-04-18 1978-11-17 Von Roll Ag Vanne a plateau

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE387468A (OSRAM) *
US1675976A (en) * 1926-10-18 1928-07-03 Toledo Scale Co Weighing scale
FR1432707A (fr) * 1965-02-10 1966-03-25 Moulinex Sa Perfectionnements aux aspirateurs à turbine en tête
FR1568532A (OSRAM) * 1967-06-07 1969-05-23
DE2714933A1 (de) * 1977-04-02 1978-10-05 Guenter Burgmer Absperrschieber, insbesondere flachschieber
FR2388184A1 (fr) * 1977-04-18 1978-11-17 Von Roll Ag Vanne a plateau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101713476B (zh) * 2009-08-21 2011-09-21 江苏省鑫通阀门制造有限公司 煤气闸阀的清扫结构

Also Published As

Publication number Publication date
FR2451525B1 (OSRAM) 1981-07-31

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AM Act modifying the rights related to an application or a patent
ST Notification of lapse