US1284263A - Method for retaining inserts in spark-plug electrodes and the like. - Google Patents

Method for retaining inserts in spark-plug electrodes and the like. Download PDF

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Publication number
US1284263A
US1284263A US19440617A US19440617A US1284263A US 1284263 A US1284263 A US 1284263A US 19440617 A US19440617 A US 19440617A US 19440617 A US19440617 A US 19440617A US 1284263 A US1284263 A US 1284263A
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US
United States
Prior art keywords
receiving member
spark
plug electrodes
retaining inserts
retaining
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 - Lifetime
Application number
US19440617A
Inventor
Charles Hugh Duffy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US19440617A priority Critical patent/US1284263A/en
Application granted granted Critical
Publication of US1284263A publication Critical patent/US1284263A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/398—Bendable, ductible
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4966—Deformation occurs simultaneously with assembly
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4991—Both members deformed

Definitions

  • This invention relates to and consists in the method of securing aninserted member in a receiving member, and has particular reference to securing two metal rods together.
  • Figure 1 is an elevation of two metal rods 1 and 2 to be secured together.
  • Fig. 2 is a sectional view illustrating the receiving member 1 bent at 3 with straight hole 4 drilled therein and the inserted member 2 in position.
  • Fig. 3 is a sectional view of metal rod 1 straightened out, which operation curves or bends the 1101: 4 and inserted member 2, thus retaining inserted member 2 in receiving member 1 against movement, withdrawal or rotation.

Description

c. H. DUFFY. v METHOD FOR RETAINING lNSERTS IN SPARK PLUG ELECTRODES AND THE LIKE.
APPLICATION FILED OCT. 2. 1911.
Patented Nov. 12, 1918.
CHARLES HUGH DUFFY, 0F CHEVY CHASE, MARYLAND.
METHOD FOR RETAINING INSERTS IN SPARK-PLUG ELECTRODES AND THE LIKE.
Specification of Letters Patent.
Application filed October 2, 1917. Serial No. 194,406.
To all whom it may concern:
Be it known that I, CHARLES HUGH DUFFY, a citizen of the United States, residing at Chevy Chase, in the county of Montgomery and State of Maryland, have invented certain new and useful Improvements in Methods for Retaining Inserts in Spark-Plug Electrodes and the like; and I do declare the following to be a full, clear, and exactdescription of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked thereon, which form part of this specification.
This invention relates to and consists in the method of securing aninserted member in a receiving member, and has particular reference to securing two metal rods together.
In the drawing, Figure 1 is an elevation of two metal rods 1 and 2 to be secured together.
Fig. 2 is a sectional view illustrating the receiving member 1 bent at 3 with straight hole 4 drilled therein and the inserted member 2 in position. v
Fig. 3 is a sectional view of metal rod 1 straightened out, which operation curves or bends the 1101: 4 and inserted member 2, thus retaining inserted member 2 in receiving member 1 against movement, withdrawal or rotation.
I claim:
1. The herein described method of securing together an inserted member within a receiving member, which consists in bending the recelving member, in forming a straight hole in the bent portion of the receiving member, in inserting the inserted member within the straight hole in the receiving member while the receiving member is in a bent condition, and in straightening the receiving member.
2. The herein described method of securing an inserted member within a receiving member, which consists in bending the receiving member, in providing a hole in the receiving member while the receiving member is in a bent condition, in inserting the inserted member in said hole While the Said receiving member is in a bent condition, and in straightening the receiving member to bend the inserted member within the receiving member. 4
3. The herein described method of securing an inserted member in a receiving member, which consists in distorting a portion of the receiving member, in providing an opening in the distorted portion of the receiving member, in insert-ing the inserted member within the said opening while the receiving member is in a distorted condition, and in bending the receiving member to distort the inserted member within the receiving member.
4. The herein described method of securing an inserted member within a receiving member, which consists in bending the receiving member out of its normal line or position, in providing a. straight hole in said receiving member after the same has been bent out of its normal line or position, in such manner that the longitudinal axis of the straight hole is out of line with the longitudinal axis of the receiving member, in inserting in said straight hole the inserted member, and in bending the receiving member back into its normal line or position, to bend the inserted member within the receiving member.
In testimony whereof I afiix my signature in presence of two witnesses.
CHARLES HUGH DUFFY.
In presence of- M. A. BERGMANN, J. WM. MISTER.
Patented Nov. 12, 1918.
US19440617A 1917-10-02 1917-10-02 Method for retaining inserts in spark-plug electrodes and the like. Expired - Lifetime US1284263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US19440617A US1284263A (en) 1917-10-02 1917-10-02 Method for retaining inserts in spark-plug electrodes and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19440617A US1284263A (en) 1917-10-02 1917-10-02 Method for retaining inserts in spark-plug electrodes and the like.

Publications (1)

Publication Number Publication Date
US1284263A true US1284263A (en) 1918-11-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
US19440617A Expired - Lifetime US1284263A (en) 1917-10-02 1917-10-02 Method for retaining inserts in spark-plug electrodes and the like.

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478167A (en) * 1943-02-20 1949-08-02 Corneluis J Dusseau Spark plug electrode and method of making same
US2762521A (en) * 1951-10-24 1956-09-11 Kipp Carl Bottle closures and liquid pouring devices
US3950841A (en) * 1973-05-04 1976-04-20 Tre Corporation Method of local plastic flow diffusion bonding of metallic members
KR20160123670A (en) 2015-04-16 2016-10-26 원광대학교산학협력단 Novel Saccharomyces cerevisiae S6-1 and uses thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478167A (en) * 1943-02-20 1949-08-02 Corneluis J Dusseau Spark plug electrode and method of making same
US2762521A (en) * 1951-10-24 1956-09-11 Kipp Carl Bottle closures and liquid pouring devices
US3950841A (en) * 1973-05-04 1976-04-20 Tre Corporation Method of local plastic flow diffusion bonding of metallic members
KR20160123670A (en) 2015-04-16 2016-10-26 원광대학교산학협력단 Novel Saccharomyces cerevisiae S6-1 and uses thereof

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