GB333606A - Apparatus for the removal of gases from underground conduit systems - Google Patents

Apparatus for the removal of gases from underground conduit systems

Info

Publication number
GB333606A
GB333606A GB15203/29A GB1520329A GB333606A GB 333606 A GB333606 A GB 333606A GB 15203/29 A GB15203/29 A GB 15203/29A GB 1520329 A GB1520329 A GB 1520329A GB 333606 A GB333606 A GB 333606A
Authority
GB
United Kingdom
Prior art keywords
conduit systems
underground conduit
gases
removal
ventilating
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
GB15203/29A
Other languages
English (en)
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB333606A publication Critical patent/GB333606A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole

Landscapes

  • Ventilation (AREA)
GB15203/29A 1929-01-16 1929-05-15 Apparatus for the removal of gases from underground conduit systems Expired GB333606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333606X 1929-01-16

Publications (1)

Publication Number Publication Date
GB333606A true GB333606A (en) 1930-08-15

Family

ID=6210961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15203/29A Expired GB333606A (en) 1929-01-16 1929-05-15 Apparatus for the removal of gases from underground conduit systems

Country Status (3)

Country Link
FR (1) FR688282A (https=)
GB (1) GB333606A (https=)
NL (1) NL29956C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336075A1 (de) * 1983-08-31 1985-03-14 Thyssen Plastik Anger KG, 8000 München Uebergangsstueck

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3460438D1 (en) * 1984-01-25 1986-09-18 Normand Equip Ind Safety man-hole with an anti-gas siphon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336075A1 (de) * 1983-08-31 1985-03-14 Thyssen Plastik Anger KG, 8000 München Uebergangsstueck
DE3336075C2 (https=) * 1983-08-31 1992-07-02 Thyssen Polymer Gmbh, 8000 Muenchen, De

Also Published As

Publication number Publication date
NL29956C (https=)
FR688282A (fr) 1930-08-21

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