FR2249746A1 - - Google Patents

Info

Publication number
FR2249746A1
FR2249746A1 FR7339571A FR7339571A FR2249746A1 FR 2249746 A1 FR2249746 A1 FR 2249746A1 FR 7339571 A FR7339571 A FR 7339571A FR 7339571 A FR7339571 A FR 7339571A FR 2249746 A1 FR2249746 A1 FR 2249746A1
Authority
FR
France
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.)
Granted
Application number
FR7339571A
Other languages
French (fr)
Other versions
FR2249746B1 (enrdf_load_stackoverflow
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.)
ETUDES MACHINES THERMIQUES FR
Original Assignee
ETUDES MACHINES THERMIQUES FR
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 ETUDES MACHINES THERMIQUES FR filed Critical ETUDES MACHINES THERMIQUES FR
Priority to FR7339571A priority Critical patent/FR2249746B1/fr
Priority to CH1171974A priority patent/CH587104A5/xx
Priority to ES430143A priority patent/ES430143A1/es
Priority to CS6500A priority patent/CS177038B2/cs
Priority to US511577A priority patent/US3909903A/en
Priority to IT46865/74A priority patent/IT1024136B/it
Priority to DD181555A priority patent/DD116782A5/xx
Priority to AU74176/74A priority patent/AU480520B2/en
Priority to DE19742449183 priority patent/DE2449183C3/de
Priority to JP49118290A priority patent/JPS5074900A/ja
Priority to BR9294/74A priority patent/BR7409294D0/pt
Priority to NL7414507A priority patent/NL7414507A/xx
Priority to GB4827874A priority patent/GB1453335A/en
Priority to PL1974175419A priority patent/PL96401B1/pl
Publication of FR2249746A1 publication Critical patent/FR2249746A1/fr
Application granted granted Critical
Publication of FR2249746B1 publication Critical patent/FR2249746B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/12—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same mounting or demounting piston rings
    • 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
    • Y10T29/536—Piston ring inserter or remover
    • Y10T29/53604—Plier-type operation
    • Y10T29/53609—Plier-type operation with ring encirclement
    • 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
    • Y10T29/53613—Spring applier or remover
    • Y10T29/5363—Circular spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR7339571A 1973-11-07 1973-11-07 Expired FR2249746B1 (enrdf_load_stackoverflow)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7339571A FR2249746B1 (enrdf_load_stackoverflow) 1973-11-07 1973-11-07
CH1171974A CH587104A5 (enrdf_load_stackoverflow) 1973-11-07 1974-08-28
ES430143A ES430143A1 (es) 1973-11-07 1974-09-17 Perfeccionamientos en la construccion de tenazas para seg- mento de piston de motor de combustion interna.
CS6500A CS177038B2 (enrdf_load_stackoverflow) 1973-11-07 1974-09-20
US511577A US3909903A (en) 1973-11-07 1974-10-03 Pliers for internal combustion engine piston packing-ring
IT46865/74A IT1024136B (it) 1973-11-07 1974-10-04 Pinza per segmento di pistone di motore a combustione interna
DD181555A DD116782A5 (enrdf_load_stackoverflow) 1973-11-07 1974-10-08
AU74176/74A AU480520B2 (en) 1973-11-07 1974-10-10 Pliers for internal combustion engine piston packing-ring
DE19742449183 DE2449183C3 (de) 1973-11-07 1974-10-16 Kolbenringzange
JP49118290A JPS5074900A (enrdf_load_stackoverflow) 1973-11-07 1974-10-16
BR9294/74A BR7409294D0 (pt) 1973-11-07 1974-11-06 Pinca para segmento de pistao de motor a combustao intern
NL7414507A NL7414507A (nl) 1973-11-07 1974-11-07 Zuigerveermontagetang voor een verbrandings-
GB4827874A GB1453335A (en) 1973-11-07 1974-11-07 Pliers for piston rings
PL1974175419A PL96401B1 (pl) 1973-11-07 1974-11-07 Szczypce do pierscieni tlokowych maszyny cieplnej zwlaszcza silnika spalinowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339571A FR2249746B1 (enrdf_load_stackoverflow) 1973-11-07 1973-11-07

Publications (2)

Publication Number Publication Date
FR2249746A1 true FR2249746A1 (enrdf_load_stackoverflow) 1975-05-30
FR2249746B1 FR2249746B1 (enrdf_load_stackoverflow) 1976-10-01

Family

ID=9127414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339571A Expired FR2249746B1 (enrdf_load_stackoverflow) 1973-11-07 1973-11-07

Country Status (12)

Country Link
US (1) US3909903A (enrdf_load_stackoverflow)
JP (1) JPS5074900A (enrdf_load_stackoverflow)
BR (1) BR7409294D0 (enrdf_load_stackoverflow)
CH (1) CH587104A5 (enrdf_load_stackoverflow)
CS (1) CS177038B2 (enrdf_load_stackoverflow)
DD (1) DD116782A5 (enrdf_load_stackoverflow)
ES (1) ES430143A1 (enrdf_load_stackoverflow)
FR (1) FR2249746B1 (enrdf_load_stackoverflow)
GB (1) GB1453335A (enrdf_load_stackoverflow)
IT (1) IT1024136B (enrdf_load_stackoverflow)
NL (1) NL7414507A (enrdf_load_stackoverflow)
PL (1) PL96401B1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461003C3 (de) * 1974-12-21 1978-05-11 August 6000 Frankfurt Weisenburger Vorrichtung zum Spreizen von Federn bzw. Kolbenringen o.dgl
CN104117968A (zh) * 2013-04-24 2014-10-29 成都科盛石油科技有限公司 组装便捷的旋塞阀固定机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1079564A (en) * 1912-11-08 1913-11-25 Joseph Komancsek Tool for removing or inserting piston packing-rings or the like.
US1983965A (en) * 1933-04-29 1934-12-11 Zim Mfg Company Holder and expander for piston rings

Also Published As

Publication number Publication date
CH587104A5 (enrdf_load_stackoverflow) 1977-04-29
BR7409294D0 (pt) 1975-09-02
JPS5074900A (enrdf_load_stackoverflow) 1975-06-19
FR2249746B1 (enrdf_load_stackoverflow) 1976-10-01
GB1453335A (en) 1976-10-20
NL7414507A (nl) 1975-05-12
DD116782A5 (enrdf_load_stackoverflow) 1975-12-12
US3909903A (en) 1975-10-07
IT1024136B (it) 1978-06-20
CS177038B2 (enrdf_load_stackoverflow) 1977-07-29
DE2449183B2 (de) 1976-05-26
AU7417674A (en) 1976-04-15
ES430143A1 (es) 1976-10-16
PL96401B1 (pl) 1977-12-31
DE2449183A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse