FR980588A - Refinement of spring-lifting tools for valves - Google Patents

Refinement of spring-lifting tools for valves

Info

Publication number
FR980588A
FR980588A FR980588DA FR980588A FR 980588 A FR980588 A FR 980588A FR 980588D A FR980588D A FR 980588DA FR 980588 A FR980588 A FR 980588A
Authority
FR
France
Prior art keywords
refinement
valves
spring
lifting tools
tools
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
Evan Meirion Arthur
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 filed Critical
Application granted granted Critical
Publication of FR980588A publication Critical patent/FR980588A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
    • B25B27/26Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves compressing the springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR980588D 1948-02-11 1949-02-10 Refinement of spring-lifting tools for valves Expired FR980588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB980588X 1948-02-11

Publications (1)

Publication Number Publication Date
FR980588A true FR980588A (en) 1951-05-15

Family

ID=10828870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980588D Expired FR980588A (en) 1948-02-11 1949-02-10 Refinement of spring-lifting tools for valves

Country Status (1)

Country Link
FR (1) FR980588A (en)

Similar Documents

Publication Publication Date Title
FR999683A (en) Improvements to servo-mechanisms
FR980980A (en) Improvements to vehicle tracks
FR995930A (en) Improvements to tool chucks
FR980588A (en) Refinement of spring-lifting tools for valves
FR974246A (en) Improvements to valves
FR990965A (en) Improvements to taps for washbasins
FR978746A (en) Improvements to pneumatic tools
FR990435A (en) Valve
FR977930A (en) Development of vacuum reducing valves for milking containers
FR971176A (en) Multi-tap improvement
FR967464A (en) Screwdriver development
FR972209A (en) Tap
FR1006455A (en) Improvements to pneumatic valves
FR968684A (en) Vise improvements
FR1011189A (en) Faucet improvement
FR966676A (en) Tap puller
FR973490A (en) Improvements to metal packaging
FR998853A (en) Improvements to cosmetic cases
FR966255A (en) Valve
FR966913A (en) Improvements made to jaws for vices
FR57392E (en) Improvement in pneumatic valves
FR980818A (en) Brake improvements for cycles
FR979317A (en) Improvements to compositions for fumigations
FR981388A (en) Thermostats improvement
FR975469A (en) Keychain enhancement