GB693958A - Improvement in snap springs - Google Patents

Improvement in snap springs

Info

Publication number
GB693958A
GB693958A GB4986/52A GB498652A GB693958A GB 693958 A GB693958 A GB 693958A GB 4986/52 A GB4986/52 A GB 4986/52A GB 498652 A GB498652 A GB 498652A GB 693958 A GB693958 A GB 693958A
Authority
GB
United Kingdom
Prior art keywords
spring
snap
stresses
action
permanent
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
GB4986/52A
Other languages
English (en)
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.)
John B Pierce Foundation
Original Assignee
John B Pierce Foundation
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 John B Pierce Foundation filed Critical John B Pierce Foundation
Publication of GB693958A publication Critical patent/GB693958A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32Belleville-type springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06Releasable fastening devices with snap-action
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32Belleville-type springs
    • F16F1/322Snap-action springs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49863Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
GB4986/52A 1950-01-18 1951-01-18 Improvement in snap springs Expired GB693958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139182A US2656592A (en) 1950-01-18 1950-01-18 Method of manufacturing snap disk springs

Publications (1)

Publication Number Publication Date
GB693958A true GB693958A (en) 1953-07-08

Family

ID=22485465

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4986/52A Expired GB693958A (en) 1950-01-18 1951-01-18 Improvement in snap springs
GB1377/51A Expired GB693933A (en) 1950-01-18 1951-01-18 Improvements in methods of making snap disc springs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1377/51A Expired GB693933A (en) 1950-01-18 1951-01-18 Improvements in methods of making snap disc springs

Country Status (4)

Country Link
US (1) US2656592A (US07902200-20110308-C00004.png)
BE (1) BE508633A (US07902200-20110308-C00004.png)
GB (2) GB693958A (US07902200-20110308-C00004.png)
LU (1) LU31286A1 (US07902200-20110308-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886676A (en) * 1955-03-30 1959-05-12 Bourns Lab Inc Potentiometer-accelerometer apparatus
US3524339A (en) * 1966-05-25 1970-08-18 Metal Box Co Ltd Impeller devices for implements
CN102896225A (zh) * 2012-09-25 2013-01-30 内蒙古红岗机械厂 自定心封头冲压模具及其工艺和封头车削找正工装

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948959A (en) * 1958-03-25 1960-08-16 Ca Atomic Energy Ltd Method of establishing a fluid-tight closure
US2971656A (en) * 1959-04-30 1961-02-14 Fogarty Mfg Company Table
US3169308A (en) * 1959-07-20 1965-02-16 Avis Ind Corp Method for handling small articles
US3131272A (en) * 1961-04-13 1964-04-28 Sylvania Electric Prod Snap-action temperature-responsive blade for circuit breakers
US3163140A (en) * 1961-08-23 1964-12-29 Texas Instruments Inc Manufacture of snap-acting devices
US3795967A (en) * 1971-08-02 1974-03-12 Westinghouse Electric Corp Method of making temperature responsive actuator
GB1546578A (en) * 1975-10-30 1979-05-23 Taylor J C Method and apparatus for manufacturing snap-acting thermally responsive bimetallic actuators
US5092124A (en) * 1990-12-21 1992-03-03 Texas Instruments Incorporated Condition-responsive snap-acting member, device and method of making
US7335085B2 (en) * 1999-10-13 2008-02-26 Lyman Daniel F Entertainment and stress relief disk
WO2016081528A1 (en) 2014-11-17 2016-05-26 Bridging Medical, Llc Bone compression systems
CN104802363B (zh) * 2015-05-04 2017-03-08 扬州兰扬弹簧制造有限公司 一种复合碟形弹簧的生产模具及其生产方法
CN109047497B (zh) * 2018-08-13 2020-08-04 包头北方安全防护装备制造有限公司 碟形弹簧热压一次成型方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317830A (en) * 1943-04-27 Thermostat and method of manufac
US1852543A (en) * 1932-04-05 The same
US1593511A (en) * 1922-06-29 1926-07-20 Spencer Thermostat Co Method and apparatus for shaping metallic articles
US1654320A (en) * 1926-07-17 1927-12-27 Westinghouse Electric & Mfg Co Thermostatic disk
US2259312A (en) * 1939-01-12 1941-10-14 Westinghouse Electric & Mfg Co Method of manufacturing thermostatic devices
US2392943A (en) * 1941-12-15 1946-01-15 L M Persons Corp Method of making thermostatic elements
US2335888A (en) * 1942-03-12 1943-12-07 Pierce John B Foundation Overload protective electromagnetic switch
GB582185A (en) * 1943-08-11 1946-11-07 William Earle Stilwell Jr Snap-action springs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886676A (en) * 1955-03-30 1959-05-12 Bourns Lab Inc Potentiometer-accelerometer apparatus
US3524339A (en) * 1966-05-25 1970-08-18 Metal Box Co Ltd Impeller devices for implements
CN102896225A (zh) * 2012-09-25 2013-01-30 内蒙古红岗机械厂 自定心封头冲压模具及其工艺和封头车削找正工装

Also Published As

Publication number Publication date
BE508633A (US07902200-20110308-C00004.png)
US2656592A (en) 1953-10-27
GB693933A (en) 1953-07-08
LU31286A1 (US07902200-20110308-C00004.png)

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