CA826875A - Tail section seals for shield tunneling machines - Google Patents

Tail section seals for shield tunneling machines

Info

Publication number
CA826875A
CA826875A CA826875A CA826875DA CA826875A CA 826875 A CA826875 A CA 826875A CA 826875 A CA826875 A CA 826875A CA 826875D A CA826875D A CA 826875DA CA 826875 A CA826875 A CA 826875A
Authority
CA
Canada
Prior art keywords
tail section
shield tunneling
tunneling machines
section seals
seals
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
CA826875A
Inventor
F. Winberg Douglas
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.)
JAMES S ROBBINS AND ASSOCIATES
Original Assignee
JAMES S ROBBINS AND ASSOCIATES
Publication date
Application granted granted Critical
Publication of CA826875A publication Critical patent/CA826875A/en
Expired legal-status Critical Current

Links

CA826875A Tail section seals for shield tunneling machines Expired CA826875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA826875T

Publications (1)

Publication Number Publication Date
CA826875A true CA826875A (en) 1969-11-11

Family

ID=36304316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA826875A Expired CA826875A (en) Tail section seals for shield tunneling machines

Country Status (1)

Country Link
CA (1) CA826875A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035725A (en) * 2017-11-24 2018-05-15 徐工集团凯宫重工南京有限公司 A kind of shield machine and its anti-clogging foam mouth device
CN111502711A (en) * 2020-05-26 2020-08-07 上海公路桥梁（集团）有限公司 Seam sealing device between jacking pipe and tunnel well

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035725A (en) * 2017-11-24 2018-05-15 徐工集团凯宫重工南京有限公司 A kind of shield machine and its anti-clogging foam mouth device
CN108035725B (en) * 2017-11-24 2024-04-12 徐工集团凯宫重工南京有限公司 Shield machine and anti-blocking foam port device thereof
CN111502711A (en) * 2020-05-26 2020-08-07 上海公路桥梁（集团）有限公司 Seam sealing device between jacking pipe and tunnel well

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