PT87252A - Conduites pre-efforcees et pre-fabriquees en pvc et beton - Google Patents

Conduites pre-efforcees et pre-fabriquees en pvc et beton

Info

Publication number
PT87252A
PT87252A PT8725288A PT8725288A PT87252A PT 87252 A PT87252 A PT 87252A PT 8725288 A PT8725288 A PT 8725288A PT 8725288 A PT8725288 A PT 8725288A PT 87252 A PT87252 A PT 87252A
Authority
PT
Portugal
Prior art keywords
reinforced
rectangular blocks
pvc tubes
moulded inside
inside rectangular
Prior art date
Application number
PT8725288A
Other languages
English (en)
Other versions
PT87252B (pt
Original Assignee
Mario Seara Pacheco Matias
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 Mario Seara Pacheco Matias filed Critical Mario Seara Pacheco Matias
Priority to PT8725288A priority Critical patent/PT87252B/pt
Publication of PT87252A publication Critical patent/PT87252A/pt
Publication of PT87252B publication Critical patent/PT87252B/pt

Links

Landscapes

  • Road Paving Structures (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
PT8725288A 1988-04-15 1988-04-15 Condutas pre-esforcadas e pre-fabricadas em pvc e betao PT87252B (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8725288A PT87252B (pt) 1988-04-15 1988-04-15 Condutas pre-esforcadas e pre-fabricadas em pvc e betao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8725288A PT87252B (pt) 1988-04-15 1988-04-15 Condutas pre-esforcadas e pre-fabricadas em pvc e betao

Publications (2)

Publication Number Publication Date
PT87252A true PT87252A (pt) 1988-05-01
PT87252B PT87252B (pt) 1991-02-08

Family

ID=20084208

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8725288A PT87252B (pt) 1988-04-15 1988-04-15 Condutas pre-esforcadas e pre-fabricadas em pvc e betao

Country Status (1)

Country Link
PT (1) PT87252B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO340541B1 (no) * 2016-03-28 2017-05-08 Active Wall As Fjærbelastet muffesystem med lederarmer for trekking av elektriske kabler i prefabrikkerte elementer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907537B (zh) * 2017-04-17 2019-01-22 中国能源建设集团广东省电力设计研究院有限公司 管道连接结构及其连接方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO340541B1 (no) * 2016-03-28 2017-05-08 Active Wall As Fjærbelastet muffesystem med lederarmer for trekking av elektriske kabler i prefabrikkerte elementer
NO20160490A1 (no) * 2016-03-28 2017-05-08 Active Wall As Fjærbelastet muffesystem med lederarmer for trekking av elektriske kabler i prefabrikkerte elementer

Also Published As

Publication number Publication date
PT87252B (pt) 1991-02-08

Similar Documents

Publication Publication Date Title
GB2213230B (en) Method of lining branch pipe portion of underground main pipe with rigid plastics tube
CA2063559A1 (en) Method for producing steel wires for the manufacture of flexible ducts, steel wires thereby obtained and flexible ducts reinforced therewith
DE3689501T2 (de) Glasfaserverstärkte elektrische Schichtstoffe und kontinuierliches Verfahren zu ihrer Herstellung.
PL338048A1 (en) Apparatus for jointing together precast reinforced concrete building units
FR2523627B1 (pt)
EP0128098A3 (en) Methods and devices for prestressing concrete and similar structures
PT87252A (pt) Conduites pre-efforcees et pre-fabriquees en pvc et beton
ES2019179A6 (es) Obra de hormigon armado.
ES295497Y (es) Un tubo de hormigon armado dotado de armadura difusa de alambres de acero uniformemente distribuidos
SE8204296D0 (sv) Anordning for indragning av el-ledningar i installationsror
NO173849C (no) Skoeteanordning for armeringen til to traadarmerte kabler, og fremgangsmaate for fremstilling av anordningen
EP0734600A1 (en) Connector rail and a method for producing the same
GB2141801B (en) Fiber reinforced plastics pipe tee
JPS52123463A (en) Method of manufacture of branching pipe of reinforced plastic
ES2017550A6 (es) Procedimiento para hacer estanca y mecanica y quimicamente resistente una canalizacion de alcantarillado.
GB2244537B (en) Method of lining branch pipe portion of underground main pipe with rigid plastics tube
JPS57148645A (en) Fiber reinforced plastic pipe and its joining method
JPS5771997A (en) Installation of stretching flexible pipe conduit underground
JPS5766949A (en) Reinforced plastic pipe with faucet and its molding method
NL181858C (nl) Werkwijze ter vervaardiging van een met een daarop gehechte kunststoffolie en wapeningsdraden gewapend paneel alsmede uit kunststof bestaande wapeningsfolie.
TW326061B (en) Panels for the manufacture of circular above-ground tanks, mould, and associated manufacturing method
JPS5324367A (en) Method of manufacture of reinforced thermooplastic resin pipe having receiving inlet
DE3171491D1 (en) Method for reinforcing a hollow body made by winding a profiled section, profiled section for implementing such method and reinforced pipes obtained thereby
JPS5227476A (en) Method of manufacture of reinforced plastic pipe having receiving inlet
HUT55466A (en) Prefabricated concrete or reinforced concrete pipe for lateral branch attachment of gravitational pipelines and method for producing the pipe

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19911201

NF3A Restitutio in integrum

Effective date: 19921126

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19941231