CH655826GA3 - Screw cap - Google Patents

Screw cap Download PDF

Info

Publication number
CH655826GA3
CH655826GA3 CH546384A CH546384A CH655826GA3 CH 655826G A3 CH655826G A3 CH 655826GA3 CH 546384 A CH546384 A CH 546384A CH 546384 A CH546384 A CH 546384A CH 655826G A3 CH655826G A3 CH 655826GA3
Authority
CH
Switzerland
Prior art keywords
bush
cap body
threaded
screwed
engages
Prior art date
Application number
CH546384A
Other languages
German (de)
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
Priority to CH546384A priority Critical patent/CH655826GA3/en
Publication of CH655826GA3 publication Critical patent/CH655826GA3/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The cap body (1) is coupled to a threaded bush (8) in a non-twistable but axially displaceable fashion, which bush (8) engages into the bush (4, 6) connected to the casing and is screwed to a female thread (7) of the said bush (4, 6). A radial flange (9) of the threaded bush (8) engages in a non-circular part (11) of the cap body beyond the outer end of the bush (4, 6). A washer (13) is inserted between the cap body and the outside of the bush (4) and can be placed under pressure by the flange (9) of the threaded bush (8) via a thrust ring (15) to increase the sealing effect. The design and assembly are kept simple to produce a cap which in the screwed-on condition is rigidly secured on the bush and which can have small dimensions, and a small diameter in particular. <IMAGE>
CH546384A 1984-11-15 1984-11-15 Screw cap CH655826GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH546384A CH655826GA3 (en) 1984-11-15 1984-11-15 Screw cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH546384A CH655826GA3 (en) 1984-11-15 1984-11-15 Screw cap

Publications (1)

Publication Number Publication Date
CH655826GA3 true CH655826GA3 (en) 1986-05-30

Family

ID=4294027

Family Applications (1)

Application Number Title Priority Date Filing Date
CH546384A CH655826GA3 (en) 1984-11-15 1984-11-15 Screw cap

Country Status (1)

Country Link
CH (1) CH655826GA3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452736A1 (en) * 1979-03-29 1980-10-24 Boninchi Sa WATERPROOF PUSH-BUTTON FOR DIVING WATCH
EP0026740A1 (en) * 1979-09-28 1981-04-08 Meyer &amp; Co. AG Screwed crown, rotatable around its axis relative to a housing, particularly for time-measuring devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452736A1 (en) * 1979-03-29 1980-10-24 Boninchi Sa WATERPROOF PUSH-BUTTON FOR DIVING WATCH
EP0026740A1 (en) * 1979-09-28 1981-04-08 Meyer &amp; Co. AG Screwed crown, rotatable around its axis relative to a housing, particularly for time-measuring devices

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