JPS4972911A - - Google Patents
Info
- Publication number
- JPS4972911A JPS4972911A JP3788673A JP3788673A JPS4972911A JP S4972911 A JPS4972911 A JP S4972911A JP 3788673 A JP3788673 A JP 3788673A JP 3788673 A JP3788673 A JP 3788673A JP S4972911 A JPS4972911 A JP S4972911A
- 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
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722249708 DE2249708C3 (de) | 1972-10-11 | 1972-10-11 | Vorrichtung zum Rohrvorpressen mittels eines am vorzupressenden Rohrstrang stirnseitig angeordneten Schneidschuhes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4972911A true JPS4972911A (US20100223739A1-20100909-C00005.png) | 1974-07-15 |
Family
ID=5858695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3788673A Pending JPS4972911A (US20100223739A1-20100909-C00005.png) | 1972-10-11 | 1973-04-04 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4972911A (US20100223739A1-20100909-C00005.png) |
DE (1) | DE2249708C3 (US20100223739A1-20100909-C00005.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2842189C3 (de) * | 1978-09-28 | 1986-10-02 | F. & N. Kronibus Gmbh & Co Kg, 3500 Kassel | Rohrdurchpreßeinrichtung zum Arbeiten unter Druckluft mit Schneidringabschottung |
GB2106161B (en) * | 1981-09-18 | 1985-07-10 | Hitachi Shipbuilding Eng Co | Shield tunneling machine |
DE3306046A1 (de) * | 1983-02-22 | 1984-08-23 | Witte Bohrtechnik GmbH, 3060 Stadthagen | Einrichtung zum steuerbaren vorpressen von rohren zur herstellung eines unterirdischen rohrvortriebes |
-
1972
- 1972-10-11 DE DE19722249708 patent/DE2249708C3/de not_active Expired
-
1973
- 1973-04-04 JP JP3788673A patent/JPS4972911A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2249708A1 (de) | 1974-04-18 |
DE2249708B2 (de) | 1978-10-05 |
DE2249708C3 (de) | 1979-05-23 |