FR654761A - Improvements to reciprocating electric motors - Google Patents

Improvements to reciprocating electric motors

Info

Publication number
FR654761A
FR654761A FR654761DA FR654761A FR 654761 A FR654761 A FR 654761A FR 654761D A FR654761D A FR 654761DA FR 654761 A FR654761 A FR 654761A
Authority
FR
France
Prior art keywords
electric motors
reciprocating electric
reciprocating
motors
electric
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.)
CENTRAL ELECTRIC TOOL Co
Original Assignee
CENTRAL ELECTRIC TOOL Co
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 CENTRAL ELECTRIC TOOL Co filed Critical CENTRAL ELECTRIC TOOL Co
Application granted granted Critical
Publication of FR654761A publication Critical patent/FR654761A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S403/00—Joints and connections
    • Y10S403/02—Metal treatment
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/90—Fastener or fastener element composed of plural different materials
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49304—Valve tappet making
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49314—Poppet or I.C. engine valve or valve seat making with assembly or composite article making

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR654761D 1927-07-09 1928-04-26 Improvements to reciprocating electric motors Expired FR654761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US204628A US1898814A (en) 1927-07-09 1927-07-09 Process of making tappets

Publications (1)

Publication Number Publication Date
FR654761A true FR654761A (en) 1929-04-10

Family

ID=22758720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654761D Expired FR654761A (en) 1927-07-09 1928-04-26 Improvements to reciprocating electric motors

Country Status (5)

Country Link
US (1) US1898814A (en)
CH (1) CH133273A (en)
DE (1) DE503157C (en)
FR (1) FR654761A (en)
GB (1) GB293685A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124869A (en) * 1964-03-17 Valve lifter
US2447085A (en) * 1944-05-11 1948-08-17 Duro Metal Products Co Welded joint
US2621862A (en) * 1950-05-03 1952-12-16 Abbott Worsted Mills Inc Thread guide mechanism
US2935596A (en) * 1957-12-30 1960-05-03 Earl A Thompson Fusing machine
JPS5718576A (en) * 1980-07-07 1982-01-30 Tange Tekkosho Kk Method of mounting fork pawl to fork leg
US5079459A (en) * 1991-01-23 1992-01-07 The Babcock & Wilcox Company Electro-hammer rapper
US7465137B2 (en) * 2006-07-11 2008-12-16 Mnp Corporation Threaded fastener with retainer

Also Published As

Publication number Publication date
US1898814A (en) 1933-02-21
GB293685A (en) 1929-07-15
CH133273A (en) 1929-05-31
DE503157C (en) 1930-07-21

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