FR2249746B1 - - Google Patents
Info
- Publication number
- FR2249746B1 FR2249746B1 FR7339571A FR7339571A FR2249746B1 FR 2249746 B1 FR2249746 B1 FR 2249746B1 FR 7339571 A FR7339571 A FR 7339571A FR 7339571 A FR7339571 A FR 7339571A FR 2249746 B1 FR2249746 B1 FR 2249746B1
- 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.)
- Expired
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)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339571A FR2249746B1 (en) | 1973-11-07 | 1973-11-07 | |
CH1171974A CH587104A5 (en) | 1973-11-07 | 1974-08-28 | |
ES430143A ES430143A1 (en) | 1973-11-07 | 1974-09-17 | Pliers for internal combustion engine piston packing-ring |
CS6500A CS177038B2 (en) | 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 (en) | 1973-11-07 | 1974-10-04 | CALIPER FOR INTERNAL COMBUSTION ENGINE PISTON SEGMENT |
DD181555A DD116782A5 (en) | 1973-11-07 | 1974-10-08 | |
AU74176/74A AU480520B2 (en) | 1973-11-07 | 1974-10-10 | Pliers for internal combustion engine piston packing-ring |
JP49118290A JPS5074900A (en) | 1973-11-07 | 1974-10-16 | |
DE19742449183 DE2449183C3 (en) | 1973-11-07 | 1974-10-16 | Piston ring pliers |
BR9294/74A BR7409294D0 (en) | 1973-11-07 | 1974-11-06 | PINCH FOR INTERNAL COMBUSTION ENGINE PISTON SEGMENT |
PL1974175419A PL96401B1 (en) | 1973-11-07 | 1974-11-07 | CIRCLIP PLIERS FOR A HEAT MACHINE, ESPECIALLY COMBUSTION ENGINE |
GB4827874A GB1453335A (en) | 1973-11-07 | 1974-11-07 | Pliers for piston rings |
NL7414507A NL7414507A (en) | 1973-11-07 | 1974-11-07 | PISTON RING MOUNTING PLIERS FOR A COMBUSTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339571A FR2249746B1 (en) | 1973-11-07 | 1973-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2249746A1 FR2249746A1 (en) | 1975-05-30 |
FR2249746B1 true FR2249746B1 (en) | 1976-10-01 |
Family
ID=9127414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339571A Expired FR2249746B1 (en) | 1973-11-07 | 1973-11-07 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3909903A (en) |
JP (1) | JPS5074900A (en) |
BR (1) | BR7409294D0 (en) |
CH (1) | CH587104A5 (en) |
CS (1) | CS177038B2 (en) |
DD (1) | DD116782A5 (en) |
ES (1) | ES430143A1 (en) |
FR (1) | FR2249746B1 (en) |
GB (1) | GB1453335A (en) |
IT (1) | IT1024136B (en) |
NL (1) | NL7414507A (en) |
PL (1) | PL96401B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2461003C3 (en) * | 1974-12-21 | 1978-05-11 | August 6000 Frankfurt Weisenburger | Device for spreading springs or piston rings or the like |
CN104117968A (en) * | 2013-04-24 | 2014-10-29 | 成都科盛石油科技有限公司 | Plug valve fixing mechanism easy and convenient to assemble |
Family Cites Families (2)
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 |
-
1973
- 1973-11-07 FR FR7339571A patent/FR2249746B1/fr not_active Expired
-
1974
- 1974-08-28 CH CH1171974A patent/CH587104A5/xx not_active IP Right Cessation
- 1974-09-17 ES ES430143A patent/ES430143A1/en not_active Expired
- 1974-09-20 CS CS6500A patent/CS177038B2/cs unknown
- 1974-10-03 US US511577A patent/US3909903A/en not_active Expired - Lifetime
- 1974-10-04 IT IT46865/74A patent/IT1024136B/en active
- 1974-10-08 DD DD181555A patent/DD116782A5/xx unknown
- 1974-10-16 JP JP49118290A patent/JPS5074900A/ja active Pending
- 1974-11-06 BR BR9294/74A patent/BR7409294D0/en unknown
- 1974-11-07 GB GB4827874A patent/GB1453335A/en not_active Expired
- 1974-11-07 PL PL1974175419A patent/PL96401B1/en unknown
- 1974-11-07 NL NL7414507A patent/NL7414507A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2449183A1 (en) | 1975-05-15 |
ES430143A1 (en) | 1976-10-16 |
DD116782A5 (en) | 1975-12-12 |
IT1024136B (en) | 1978-06-20 |
GB1453335A (en) | 1976-10-20 |
US3909903A (en) | 1975-10-07 |
NL7414507A (en) | 1975-05-12 |
DE2449183B2 (en) | 1976-05-26 |
JPS5074900A (en) | 1975-06-19 |
BR7409294D0 (en) | 1975-09-02 |
CS177038B2 (en) | 1977-07-29 |
CH587104A5 (en) | 1977-04-29 |
AU7417674A (en) | 1976-04-15 |
PL96401B1 (en) | 1977-12-31 |
FR2249746A1 (en) | 1975-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |