FR1091649A - Process allowing watch mechanisms to retain their original precision - Google Patents

Process allowing watch mechanisms to retain their original precision

Info

Publication number
FR1091649A
FR1091649A FR1091649DA FR1091649A FR 1091649 A FR1091649 A FR 1091649A FR 1091649D A FR1091649D A FR 1091649DA FR 1091649 A FR1091649 A FR 1091649A
Authority
FR
France
Prior art keywords
retain
process allowing
original precision
watch mechanisms
watch
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)
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.)
LIP
Original Assignee
LIP
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 LIP filed Critical LIP
Application granted granted Critical
Publication of FR1091649A publication Critical patent/FR1091649A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/06—Manufacture or mounting processes
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/016—Plastic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
FR1091649D 1953-02-27 1953-02-27 Process allowing watch mechanisms to retain their original precision Expired FR1091649A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1091649T 1953-02-27
FR754718X 1953-02-27
FR323512X 1953-02-27
CH308035T 1954-02-27

Publications (1)

Publication Number Publication Date
FR1091649A true FR1091649A (en) 1955-04-13

Family

ID=61627970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091649D Expired FR1091649A (en) 1953-02-27 1953-02-27 Process allowing watch mechanisms to retain their original precision

Country Status (3)

Country Link
CH (1) CH323512A (en)
FR (1) FR1091649A (en)
GB (1) GB754718A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143152B (en) * 1956-06-02 1963-01-31 Straumann Inst Ag Spring, in particular the mainspring of clocks
DE1163251B (en) * 1956-06-02 1964-02-13 Straumann Inst Ag Spring, in particular the mainspring of clocks, and method of manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496718A (en) * 1965-08-18 1970-02-24 Sunbeam Corp Clock movement with improved shaft bearing means facilitating assembly thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143152B (en) * 1956-06-02 1963-01-31 Straumann Inst Ag Spring, in particular the mainspring of clocks
DE1163251B (en) * 1956-06-02 1964-02-13 Straumann Inst Ag Spring, in particular the mainspring of clocks, and method of manufacture

Also Published As

Publication number Publication date
CH323512A (en) 1957-07-31
GB754718A (en) 1956-08-08

Similar Documents

Publication Publication Date Title
FR1077743A (en) Argon purification process
FR1091649A (en) Process allowing watch mechanisms to retain their original precision
FR1052697A (en) Process allowing watch mechanisms to retain their original precision
FR67760E (en) Process for the synthesis of dl-lysine
FR1076353A (en) Improvements to bearings and their manufacturing process
FR1055099A (en) Process for keeping watch mechanisms with their original precision
CH321210A (en) Machining process
FR1091239A (en) Sulfur purification process
FR1149661A (en) Ester purification process
FR1112494A (en) Process for the production of neutrocyanins
FR1098354A (en) Coal hydrogenation process
FR1087301A (en) Improvements to clarifying filters
FR1119711A (en) Fluid adsorption process
FR1085808A (en) Improvements to telemetry processes
FR1113037A (en) Hydrogenation process
FR1098368A (en) Method of recording transient phenomena
FR1136009A (en) Zirconium carbide production process
FR1077172A (en) Purification process for acrylic nitrile
FR1074967A (en) Acetylene purification process
FR1085460A (en) Retting process
FR1106298A (en) Insulin purification process
FR1080349A (en) Underwater foundation process
FR64941E (en) Construction process
FR1085002A (en) Construction process
FR1085139A (en) Construction process