CH681760GA3 - - Google Patents

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Publication number
CH681760GA3
CH681760GA3 CH293491A CH293491A CH681760GA3 CH 681760G A3 CH681760G A3 CH 681760GA3 CH 293491 A CH293491 A CH 293491A CH 293491 A CH293491 A CH 293491A CH 681760G A3 CH681760G A3 CH 681760GA3
Authority
CH
Switzerland
Prior art keywords
ring
gasket
beads
straight section
section
Prior art date
Application number
CH293491A
Other languages
French (fr)
Other versions
CH681760B5 (en
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 CH2934/91A priority Critical patent/CH681760B5/en
Priority to US07/943,872 priority patent/US5340009A/en
Priority to DE69218867T priority patent/DE69218867T2/en
Priority to EP92116717A priority patent/EP0535625B1/en
Priority to DE92116717T priority patent/DE535625T1/en
Priority to SG1996004837A priority patent/SG50555A1/en
Priority to JP28817192A priority patent/JP3648260B2/en
Publication of CH681760GA3 publication Critical patent/CH681760GA3/fr
Publication of CH681760B5 publication Critical patent/CH681760B5/en
Priority to US08/293,558 priority patent/US5519674A/en
Priority to HK98106080A priority patent/HK1006742A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/28—Adjustable guide marks or pointers for indicating determined points of time
    • G04B19/283—Adjustable guide marks or pointers for indicating determined points of time on rotatable rings, i.e. bezel
    • 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
    • G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Devices (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Gasket Seals (AREA)
  • Electric Clocks (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

The annular sealing gasket (30) has a straight section having the shape of a dumb-bell comprising two beads (31, 32) connected by an isthmus (33). In a preferred embodiment the beads have a polygonal cross-section. The gasket advantageously replaces an O-ring seal in which the internal diameter of the ring is large with respect to the diameter of the straight section of the said ring. The gasket is arranged between two components which are moved at different speeds, in precision mechanics or horology. <IMAGE>
CH2934/91A 1991-10-04 1991-10-04 seal. CH681760B5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH2934/91A CH681760B5 (en) 1991-10-04 1991-10-04 seal.
US07/943,872 US5340009A (en) 1991-10-04 1992-09-11 Packing
DE69218867T DE69218867T2 (en) 1991-10-04 1992-09-30 Sealing ring
EP92116717A EP0535625B1 (en) 1991-10-04 1992-09-30 Sealing ring
DE92116717T DE535625T1 (en) 1991-10-04 1992-09-30 Sealing ring.
SG1996004837A SG50555A1 (en) 1991-10-04 1992-09-30 Packing
JP28817192A JP3648260B2 (en) 1991-10-04 1992-10-05 Packing and its manufacturing method
US08/293,558 US5519674A (en) 1991-10-04 1994-08-22 Packing
HK98106080A HK1006742A1 (en) 1991-10-04 1998-06-23 Sealing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2934/91A CH681760B5 (en) 1991-10-04 1991-10-04 seal.

Publications (2)

Publication Number Publication Date
CH681760GA3 true CH681760GA3 (en) 1993-05-28
CH681760B5 CH681760B5 (en) 1993-11-30

Family

ID=4244918

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2934/91A CH681760B5 (en) 1991-10-04 1991-10-04 seal.

Country Status (7)

Country Link
US (2) US5340009A (en)
EP (1) EP0535625B1 (en)
JP (1) JP3648260B2 (en)
CH (1) CH681760B5 (en)
DE (2) DE535625T1 (en)
HK (1) HK1006742A1 (en)
SG (1) SG50555A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628895B1 (en) * 1993-05-28 1995-04-19 Walca Sa Watch with a rotating water-resistant glass or glass-bezel unit
SE504516C2 (en) * 1994-02-18 1997-02-24 Baby Bjoern Ab children potty
JP3820612B2 (en) * 1995-08-10 2006-09-13 オイレス工業株式会社 Exhaust pipe joint and gasket suitable for use therewith
US5848814A (en) * 1997-06-24 1998-12-15 General Motors Corporation Spring seal
US20040173976A1 (en) * 2001-04-18 2004-09-09 Boggs Todd C. Resilient seal with axial protrusions
EP1420307A1 (en) * 2002-11-18 2004-05-19 Eterna SA Watch case
US8096702B2 (en) * 2009-05-28 2012-01-17 The Avalanche Group, Llc Ornament container for watch
JP5742830B2 (en) * 2012-12-14 2015-07-01 カシオ計算機株式会社 Interior part positioning structure, timepiece, and interior part positioning method
JP6207988B2 (en) * 2013-11-26 2017-10-04 株式会社ミツトヨ Micrometer and measuring instrument
JP2019510255A (en) * 2016-01-22 2019-04-11 ローゼンベルガー ホーフフレクベンツテクニック ゲーエムベーハー アンド カンパニー カーゲー The camera module
EP3306419B1 (en) * 2016-10-05 2019-11-27 The Swatch Group Research and Development Ltd Timepiece seal
DE102021212442B3 (en) * 2021-11-04 2023-03-23 Trelleborg Sealing Solutions Germany Gmbh Process for manufacturing a sealing ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR849948A (en) * 1938-02-15 1939-12-05 Automotive Prod Co Ltd Improvements to piston seals and other similar seals
GB654509A (en) * 1948-12-09 1951-06-20 Lucas Ltd Joseph Improvements in and relating to the manufacture of flexible sealing rings
FR1185726A (en) * 1956-01-25 1959-08-04 Pioneer Oilsealing & Moulding Watertight ring
CH549236A (en) * 1971-08-16 1974-05-15

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814678A (en) * 1927-08-04 1931-07-14 William C Ferguson Methods of joining bell and spigot pipes
US2954264A (en) * 1957-03-04 1960-09-27 A P D Co Sealing ring
CH432388A (en) * 1963-04-05 1967-09-15 Schmitz Freres & Cie S A Watch case
US3325174A (en) * 1964-11-16 1967-06-13 Woodward Iron Company Pipe joint packing
US3540747A (en) * 1969-10-17 1970-11-17 Stenberg Flygt Ab Sealing member
US4110970A (en) * 1975-11-11 1978-09-05 Citizen Watch Company Limited Water-proof watch case
JPS609742Y2 (en) * 1979-01-27 1985-04-05 シチズン時計株式会社 Fixed structure of watch case
US4448429A (en) * 1982-09-30 1984-05-15 W. S. Shamban & Company Elastomer energized seal
CH650896GA3 (en) * 1983-01-10 1985-08-30
US4750847A (en) * 1987-09-03 1988-06-14 Quadion Corporation L-shaped bearing assembly
CH676649B5 (en) * 1988-11-25 1991-08-30 Remy Montavon Sa

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR849948A (en) * 1938-02-15 1939-12-05 Automotive Prod Co Ltd Improvements to piston seals and other similar seals
GB654509A (en) * 1948-12-09 1951-06-20 Lucas Ltd Joseph Improvements in and relating to the manufacture of flexible sealing rings
FR1185726A (en) * 1956-01-25 1959-08-04 Pioneer Oilsealing & Moulding Watertight ring
CH549236A (en) * 1971-08-16 1974-05-15

Also Published As

Publication number Publication date
DE69218867T2 (en) 1997-11-06
JP3648260B2 (en) 2005-05-18
HK1006742A1 (en) 1999-03-12
DE69218867D1 (en) 1997-05-15
DE535625T1 (en) 1994-02-03
SG50555A1 (en) 1998-07-20
CH681760B5 (en) 1993-11-30
US5340009A (en) 1994-08-23
EP0535625B1 (en) 1997-04-09
US5519674A (en) 1996-05-21
JPH05196142A (en) 1993-08-06
EP0535625A1 (en) 1993-04-07

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Legal Events

Date Code Title Description
PL Patent ceased