FR539541A - Improvements in the establishment of double seat valves - Google Patents

Improvements in the establishment of double seat valves

Info

Publication number
FR539541A
FR539541A FR539541DA FR539541A FR 539541 A FR539541 A FR 539541A FR 539541D A FR539541D A FR 539541DA FR 539541 A FR539541 A FR 539541A
Authority
FR
France
Prior art keywords
establishment
double seat
seat valves
valves
double
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
Other languages
French (fr)
Inventor
David Cockburn
Donald Mac Nicoll
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.)
Cockburns Ltd
Original Assignee
Cockburns 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 Cockburns Ltd filed Critical Cockburns Ltd
Application granted granted Critical
Publication of FR539541A publication Critical patent/FR539541A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32Details
    • F16K1/34Cutting-off parts, e.g. valve members, seats
    • F16K1/44Details of seats or valve members of double-seat valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR539541D 1921-08-20 1921-08-20 Improvements in the establishment of double seat valves Expired FR539541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR539541T 1921-08-20

Publications (1)

Publication Number Publication Date
FR539541A true FR539541A (en) 1922-06-27

Family

ID=8928921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539541D Expired FR539541A (en) 1921-08-20 1921-08-20 Improvements in the establishment of double seat valves

Country Status (1)

Country Link
FR (1) FR539541A (en)

Similar Documents

Publication Publication Date Title
FR539541A (en) Improvements in the establishment of double seat valves
FR544627A (en) Improvements made in the establishment of accumulators
FR536112A (en) Improvements made in the establishment of rotary pumps
FR25849E (en) Improvements made in the establishment of rotary pumps
FR549985A (en) Improvements made in the establishment of fabric clamps
FR536145A (en) Improvements made in the establishment of radiators
FR543733A (en) Improvements made in the establishment of globe or gate valves
FR538122A (en) Improvement in the construction of bath heaters
FR537082A (en) Improvements in the establishment of polysoc plows
FR549602A (en) Improvements in the construction of thermionic valves
FR543734A (en) Improvements made in the establishment of globe or gate valves
FR542708A (en) Improvements in the establishment of mechanical traction plows
FR26495E (en) Improvements in the construction of electro-magnetic devices
FR568138A (en) Improvements made in the establishment of sesquiplan type planes
FR553549A (en) Improvements in valves
FR541982A (en) Improvements in the establishment of tea services
FR544684A (en) Improvements made in the establishment of augers
FR541114A (en) Improvements made in the establishment of vulcanizing devices
FR515271A (en) Improvements made in the establishment of drawing tables
FR534005A (en) Improvements in the construction of bathtubs
FR554803A (en) Improvements made in the establishment of inkwells
FR575996A (en) Improvements made in the establishment of combine harvesters
FR544074A (en) Improvements in the establishment of prosthetic shoes
FR544223A (en) Improvements in the manufacture of valves
FR512771A (en) Improvements made in the establishment of tavelles