ES430646A1 - Perfeccionamientos en secciones de conductos de peso ligero. - Google Patents

Perfeccionamientos en secciones de conductos de peso ligero.

Info

Publication number
ES430646A1
ES430646A1 ES430646A ES430646A ES430646A1 ES 430646 A1 ES430646 A1 ES 430646A1 ES 430646 A ES430646 A ES 430646A ES 430646 A ES430646 A ES 430646A ES 430646 A1 ES430646 A1 ES 430646A1
Authority
ES
Spain
Prior art keywords
partition walls
section
sections
light weight
conduit
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
ES430646A
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.)
PHONE DUCS
Original Assignee
PHONE DUCS
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 PHONE DUCS filed Critical PHONE DUCS
Publication of ES430646A1 publication Critical patent/ES430646A1/es
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
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/56—Couplings of the quick-acting type for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/065—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket, the sealing rings being placed previously on the male part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)
ES430646A 1973-10-03 1974-10-03 Perfeccionamientos en secciones de conductos de peso ligero. Expired ES430646A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403248A US3872894A (en) 1973-10-03 1973-10-03 Light weight cable housing

Publications (1)

Publication Number Publication Date
ES430646A1 true ES430646A1 (es) 1977-03-16

Family

ID=23595079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430646A Expired ES430646A1 (es) 1973-10-03 1974-10-03 Perfeccionamientos en secciones de conductos de peso ligero.

Country Status (17)

Country Link
US (1) US3872894A (es)
JP (1) JPS5541094B2 (es)
AR (1) AR206125A1 (es)
BE (1) BE820678A (es)
BR (1) BR7408179D0 (es)
CA (1) CA1009595A (es)
CH (1) CH585982A5 (es)
ES (1) ES430646A1 (es)
FR (1) FR2247000B1 (es)
GB (1) GB1482003A (es)
IL (1) IL45767A (es)
IN (1) IN141869B (es)
IT (1) IT1019469B (es)
NL (1) NL7413086A (es)
SE (1) SE399616B (es)
TR (1) TR18544A (es)
ZA (1) ZA746280B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181332A (en) * 1976-05-26 1980-01-01 Volkswagenwerk Aktiengesellschaft Flexible pipe connection
US4096887A (en) * 1976-07-28 1978-06-27 Phone-Ducs, Inc. Multibore conduit
US4281860A (en) * 1979-07-27 1981-08-04 Techplastics, Inc. Key coupled plastic conduits
US4288108A (en) * 1979-07-27 1981-09-08 Techplastics, Inc. Collar coupled plastic conduit
EP0036038B1 (de) * 1980-03-14 1984-03-21 GebràœDer Sulzer Aktiengesellschaft Verbindung für die Enden zweier Teilstücke eines eckigen Luftkanals
USRE34332E (en) * 1987-09-21 1993-08-03 Assembly for connecting multi-duct conduits
US4834825A (en) * 1987-09-21 1989-05-30 Robert Adams Assembly for connecting multi-duct conduits
US4865354A (en) * 1989-05-09 1989-09-12 Allen Jerry L Conduit coupler
FI91992C (fi) * 1992-04-07 1994-09-12 Christer Storgaard Sujutusputki
US5692545A (en) * 1995-12-05 1997-12-02 Rodrigue; Wayne Fiber optic cable duct
GB2325573A (en) * 1997-04-18 1998-11-25 Pinacl Communication Systems L Tubing arrangement with non-circular tubes
US6460574B2 (en) * 2000-05-16 2002-10-08 Johnston Pipes Limited Sewer pipe structures and their method of construction
US6669552B1 (en) 2001-10-11 2003-12-30 Ralph G. Beer Telescopic ventline
US20060076775A1 (en) * 2004-10-13 2006-04-13 Caldwell James D Pipe for lining passages
MX2010003295A (es) * 2007-09-24 2010-10-04 Cantex Inc Canal no metalico para cableado y cable de fibra optica y metodo para formar el canal.
US8807491B2 (en) * 2009-10-23 2014-08-19 Cedric Brian Anthony ARMIT Piping system
US10876661B2 (en) * 2016-04-14 2020-12-29 Forterra Pipe & Precast, Llc Preformed duct assembly
US11339544B2 (en) * 2017-01-10 2022-05-24 Vsl International Ag Hybrid pipe for stay cable and its manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163448A (en) * 1961-10-03 1964-12-29 American Pipe & Constr Co Conduit joint and seal member therefor
US3545493A (en) * 1968-12-02 1970-12-08 Phone Ducs Conduit sections
BE789145A (fr) * 1971-09-27 1973-01-15 Phone Ducs Troncons de conduit

Also Published As

Publication number Publication date
BR7408179D0 (pt) 1975-04-22
IT1019469B (it) 1977-11-10
IL45767A (en) 1976-07-30
SE399616B (sv) 1978-02-20
CA1009595A (en) 1977-05-03
IN141869B (es) 1977-04-30
AR206125A1 (es) 1976-06-30
SE7412414L (es) 1975-04-04
FR2247000A1 (es) 1975-05-02
CH585982A5 (es) 1977-03-15
JPS5541094B2 (es) 1980-10-22
FR2247000B1 (es) 1977-10-21
NL7413086A (nl) 1975-04-07
TR18544A (tr) 1977-03-16
ZA746280B (en) 1975-10-29
GB1482003A (en) 1977-08-03
DE2447129B2 (de) 1977-03-24
DE2447129A1 (de) 1975-04-10
JPS50111596A (es) 1975-09-02
AU7395374A (en) 1976-04-08
IL45767A0 (en) 1975-02-10
US3872894A (en) 1975-03-25
BE820678A (fr) 1975-02-03

Similar Documents

Publication Publication Date Title
ES430646A1 (es) Perfeccionamientos en secciones de conductos de peso ligero.
CA970857A (en) Underground distribution connector assembly
AU6914374A (en) Cable jointing
AU6744674A (en) Cable splice assembly
CA981706A (en) Underground mining system
ZA81621B (en) Rock bolts for strengthening the walls of underground workings
ES414016A1 (es) Una disposicion de caja de empalmes.
AU470952B2 (en) Cable splice housing
CA1017820A (en) Electrical busway with improved joint construction
CA1036236A (en) Connector assembly having flush mount adapter
BE813202A (fr) Bloc composite d'epissure de cables
HU172610B (hu) Kontaktnaja chast' dlja skreplenija opuhhennoj polnovt'j stenu formy izgotovlenija
YU174576A (en) Cable fitting, especially cable joint box for communication cables
AU531220B2 (en) Underground excavations
YU39645B (en) Transportation machinery for machines for digging underground corridors
CA919196A (en) Excavation equipment to form trenches for buried walls
CA1014825A (en) Cable core conduit
AU8367382A (en) Power conduits supported along long wall mining conveyor
IE32703B1 (en) Cable shaft
DE2960850D1 (en) Lining for underground cavities
NO741793L (no) Kabelarmering for kraftoverføringskabler.
CA734664A (en) Rigid-guide excavator, particularly suitable for the digging of trenches with vertical walls
JPS55148895A (en) Tunnel excavation propelling shield with presssshaped single lining
SU628540A1 (ru) Кабельный ввод рудничного электрооборудовани
SU608883A1 (ru) Рабочий орган экскаватора дл вскрыти уложенных в грунт трубопроводов