JPS57502223A - - Google Patents
Info
- Publication number
- JPS57502223A JPS57502223A JP50204581A JP50204581A JPS57502223A JP S57502223 A JPS57502223 A JP S57502223A JP 50204581 A JP50204581 A JP 50204581A JP 50204581 A JP50204581 A JP 50204581A JP S57502223 A JPS57502223 A JP S57502223A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1981/000118 WO1982002580A1 (en) | 1981-01-26 | 1981-01-26 | Boot seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57502223A true JPS57502223A (en) | 1982-12-16 |
Family
ID=22161067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50204581A Pending JPS57502223A (en) | 1981-01-26 | 1981-01-26 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS57502223A (en) |
| AU (1) | AU7291181A (en) |
| BR (1) | BR8108956A (en) |
| CA (1) | CA1156283A (en) |
| GB (1) | GB2108216B (en) |
| IT (1) | IT1152758B (en) |
| WO (1) | WO1982002580A1 (en) |
| ZA (1) | ZA816948B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2305265A (en) * | 1942-05-01 | 1942-12-15 | Letourneau Inc | Sealing boot assembly |
| FR1047284A (en) * | 1951-12-22 | 1953-12-14 | Watertight sheath for the protection of cardan systems used for driving automobile wheels | |
| US3210107A (en) * | 1962-07-09 | 1965-10-05 | Columbus Auto Parts | Dust guards |
| US3381987A (en) * | 1965-06-04 | 1968-05-07 | Ford Motor Co | Double wall seal for articulated joints |
| GB1150954A (en) * | 1966-09-16 | 1969-05-07 | Birfield Eng Ltd | Improvements in or relating to Flexible Seals |
| US3611816A (en) * | 1969-06-02 | 1971-10-12 | Continental Gummi Werke Ag | Sleeve for sealing coaxially arranged parts |
| US3922017A (en) * | 1973-08-23 | 1975-11-25 | Caterpillar Tractor Co | Impact material fracturing device for excavators and the like |
| US3868145A (en) * | 1973-08-23 | 1975-02-25 | Caterpillar Tractor Co | Eccentric ring impacting mechanism for in-situ rock breakers |
| US4003666A (en) * | 1976-05-21 | 1977-01-18 | Gulf & Western Manufacturing Company | Ball joint assembly |
-
1981
- 1981-01-26 BR BR8108956A patent/BR8108956A/en unknown
- 1981-01-26 JP JP50204581A patent/JPS57502223A/ja active Pending
- 1981-01-26 GB GB08216867A patent/GB2108216B/en not_active Expired
- 1981-01-26 WO PCT/US1981/000118 patent/WO1982002580A1/en unknown
- 1981-01-26 AU AU72911/81A patent/AU7291181A/en not_active Abandoned
- 1981-10-07 ZA ZA816948A patent/ZA816948B/en unknown
- 1981-10-15 CA CA000387957A patent/CA1156283A/en not_active Expired
-
1982
- 1982-01-25 IT IT19268/82A patent/IT1152758B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA816948B (en) | 1982-09-29 |
| BR8108956A (en) | 1982-12-14 |
| WO1982002580A1 (en) | 1982-08-05 |
| GB2108216A (en) | 1983-05-11 |
| GB2108216B (en) | 1984-08-22 |
| AU7291181A (en) | 1982-08-16 |
| IT8219268A0 (en) | 1982-01-25 |
| IT1152758B (en) | 1987-01-14 |
| CA1156283A (en) | 1983-11-01 |