FR1428212A - Improvement in valves - Google Patents

Improvement in valves

Info

Publication number
FR1428212A
FR1428212A FR7091A FR7091A FR1428212A FR 1428212 A FR1428212 A FR 1428212A FR 7091 A FR7091 A FR 7091A FR 7091 A FR7091 A FR 7091A FR 1428212 A FR1428212 A FR 1428212A
Authority
FR
France
Prior art keywords
valves
improvement
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.)
Expired
Application number
FR7091A
Other languages
French (fr)
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.)
Lodge Cottrell Ltd
Original Assignee
Lodge Cottrell Ltd
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 Lodge Cottrell Ltd filed Critical Lodge Cottrell Ltd
Application granted granted Critical
Publication of FR1428212A publication Critical patent/FR1428212A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
    • G03G13/28—Planographic printing plates
    • 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
    • F16K3/312—Line blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
FR7091A 1964-03-06 1965-02-26 Improvement in valves Expired FR1428212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB950864A GB1078292A (en) 1964-03-06 1964-03-06 Improvements in or relating to valves

Publications (1)

Publication Number Publication Date
FR1428212A true FR1428212A (en) 1966-02-11

Family

ID=9873322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7091A Expired FR1428212A (en) 1964-03-06 1965-02-26 Improvement in valves

Country Status (4)

Country Link
BE (1) BE660670A (en)
DE (1) DE1922295U (en)
FR (1) FR1428212A (en)
GB (1) GB1078292A (en)

Also Published As

Publication number Publication date
BE660670A (en) 1965-07-01
GB1078292A (en) 1967-08-09
DE1922295U (en) 1965-08-26

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