GB1377289A - Fluid-tight pusher for watches - Google Patents

Fluid-tight pusher for watches

Info

Publication number
GB1377289A
GB1377289A GB2569172A GB2569172A GB1377289A GB 1377289 A GB1377289 A GB 1377289A GB 2569172 A GB2569172 A GB 2569172A GB 2569172 A GB2569172 A GB 2569172A GB 1377289 A GB1377289 A GB 1377289A
Authority
GB
United Kingdom
Prior art keywords
head
pusher
screwed
watches
tube
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
GB2569172A
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.)
Nationale SA
Original Assignee
Nationale SA
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 Nationale SA filed Critical Nationale SA
Publication of GB1377289A publication Critical patent/GB1377289A/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
    • G04B37/106—Hermetic sealing of openings, joints, passages or slits of winding stems of push buttons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Electric Clocks (AREA)

Abstract

1377289 Watches LA NATIONALE S A 1 June 1972 [17 June 1971] 25691/72 Heading G3T A pusher comprises a tube 1, screwed into a watch-case 2, and a head 3 axially slidable relative to the tube but prevented from rotation relative thereto by corrugations 4, 5 on the head and tube respectively. The head has a non-circular crosssection Fig.2, 3 or 4 (not shown), the outline of which comprises convex lines only, and the assembled pusher can be screwed into and out of the watch case by a tool correspondingly shaped with the head. A screw 12 with a non-circular e.g. hexagonal head 14 is screwed into the head 3, axial movement of which occurs against the action of a spring 15. The pusher is rendered airtight by a packing ring 6 held in position by a split ring 8.
GB2569172A 1971-06-17 1972-06-01 Fluid-tight pusher for watches Expired GB1377289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH884771 1971-06-17

Publications (1)

Publication Number Publication Date
GB1377289A true GB1377289A (en) 1974-12-11

Family

ID=4345414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2569172A Expired GB1377289A (en) 1971-06-17 1972-06-01 Fluid-tight pusher for watches

Country Status (6)

Country Link
JP (1) JPS526301Y2 (en)
CH (1) CH884771A4 (en)
DE (1) DE2228821A1 (en)
FR (1) FR2141903B1 (en)
GB (1) GB1377289A (en)
IT (1) IT959051B (en)

Also Published As

Publication number Publication date
CH884771A4 (en) 1973-11-30
JPS526301Y2 (en) 1977-02-09
DE2228821A1 (en) 1972-12-21
FR2141903B1 (en) 1977-12-23
IT959051B (en) 1973-11-10
FR2141903A1 (en) 1973-01-26
JPS4824465U (en) 1973-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee