CA982336A - Method and machine for making a slip latch in a piston ring expander - Google Patents

Method and machine for making a slip latch in a piston ring expander

Info

Publication number
CA982336A
CA982336A CA141,089A CA141089A CA982336A CA 982336 A CA982336 A CA 982336A CA 141089 A CA141089 A CA 141089A CA 982336 A CA982336 A CA 982336A
Authority
CA
Canada
Prior art keywords
making
machine
piston ring
ring expander
slip latch
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
CA141,089A
Other versions
CA141089S (en
Inventor
Donald P. Erickson
Roy E. Overway
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.)
SPX Corp
Original Assignee
Sealed Power Corp
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 Sealed Power Corp filed Critical Sealed Power Corp
Application granted granted Critical
Publication of CA982336A publication Critical patent/CA982336A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5176—Plural diverse manufacturing apparatus including means for metal shaping or assembling including machining means
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53696—Means to string

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sewing Machines And Sewing (AREA)
  • Basic Packing Technique (AREA)
  • Tyre Moulding (AREA)
CA141,089A 1971-07-06 1972-05-02 Method and machine for making a slip latch in a piston ring expander Expired CA982336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16004071A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
CA982336A true CA982336A (en) 1976-01-27

Family

ID=22575252

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,089A Expired CA982336A (en) 1971-07-06 1972-05-02 Method and machine for making a slip latch in a piston ring expander

Country Status (14)

Country Link
US (1) US3727281A (en)
JP (1) JPS526404B1 (en)
AR (1) AR200571A1 (en)
AU (1) AU462531B2 (en)
BE (1) BE785878A (en)
BR (1) BR7204169D0 (en)
CA (1) CA982336A (en)
DE (1) DE2229927C3 (en)
ES (1) ES404900A1 (en)
FR (1) FR2145207A5 (en)
GB (1) GB1365645A (en)
IT (1) IT958230B (en)
SE (1) SE385954B (en)
ZA (1) ZA722792B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047433C1 (en) * 2000-09-26 2002-01-03 Stabilus Gmbh Piston-cylinder unit with brake unit; has blocking medium in cylinder, brake unit to limit adjustment speed to desired value and valve body to divide cylinder into two working chambers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239703A (en) * 1939-07-31 1941-04-29 Thompson Prod Inc Flexible piston ring
US2789872A (en) * 1955-03-07 1957-04-23 Sealed Power Corp Piston ring spacer and expander
US2854301A (en) * 1957-09-06 1958-09-30 Wilkening Mfg Co Piston ring expander and method of forming same
GB1028598A (en) * 1963-09-04 1966-05-04 Philips Electronic Associated Improvements in and relating to methods of threading core storage elements
US3472521A (en) * 1967-12-28 1969-10-14 Muskegon Piston Ring Co Piston ring latch

Also Published As

Publication number Publication date
AU4163172A (en) 1973-12-20
ES404900A1 (en) 1975-06-16
US3727281A (en) 1973-04-17
JPS526404B1 (en) 1977-02-22
BR7204169D0 (en) 1973-08-21
DE2229927B2 (en) 1980-07-10
AU462531B2 (en) 1975-06-26
ZA722792B (en) 1973-12-19
DE2229927A1 (en) 1973-01-18
DE2229927C3 (en) 1981-03-19
BE785878A (en) 1973-01-05
AR200571A1 (en) 1974-11-22
IT958230B (en) 1973-10-20
SE385954B (en) 1976-07-26
GB1365645A (en) 1974-09-04
FR2145207A5 (en) 1973-02-16

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