IT7825873A0 - Condotta metallica isolata termicamente e interrata. - Google Patents

Condotta metallica isolata termicamente e interrata.

Info

Publication number: IT7825873A0
Authority: IT; Italy
Prior art keywords: thermally insulated; metal conduit; buried metal; buried; conduit
Prior art date: 1977-07-19

Application number

IT7825873A

Other languages

English (en)

Other versions

IT1097855B (it

Inventor

Brun Annie

Arsenne Raymond

Original Assignee

Unio Francia Sofitec S A R L A

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.)

1977-07-19

Filing date

1978-07-19

Publication date

1978-07-19

1978-07-19 Application filed by Unio Francia Sofitec S A R L A filed Critical Unio Francia Sofitec S A R L A

1978-07-19 Publication of IT7825873A0 publication Critical patent/IT7825873A0/it

1985-08-31 Application granted granted Critical

1985-08-31 Publication of IT1097855B publication Critical patent/IT1097855B/it

Classifications

- 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
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool
- 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
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Thermal Insulation (AREA)
Prevention Of Electric Corrosion (AREA)
Rigid Pipes And Flexible Pipes (AREA)

IT25873/78A 1977-07-19 1978-07-19 Condotta metallica isolata termicamente e interrata IT1097855B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7722016A FR2398253A1 (fr)	1977-07-19	1977-07-19	Conduite metallique calorifugee et enterree pour le transport de fluides chauds

Publications (2)

Publication Number	Publication Date
IT7825873A0 true IT7825873A0 (it)	1978-07-19
IT1097855B IT1097855B (it)	1985-08-31

Family

ID=9193474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25873/78A IT1097855B (it)	1977-07-19	1978-07-19	Condotta metallica isolata termicamente e interrata

Country Status (8)

Country	Link
BE (1)	BE868966A (it)
CH (1)	CH626149A5 (it)
DE (1)	DE2830687A1 (it)
ES (1)	ES471705A1 (it)
FR (1)	FR2398253A1 (it)
GB (1)	GB2001407A (it)
IT (1)	IT1097855B (it)
NL (1)	NL7807739A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3025537A1 (de) *	1980-07-05	1982-06-03	Arthur Böhm Kunststoffverarbeitung, 8676 Schwarzenbach, Saale	Einrichtung, insbesondere zur halterung von rohren von rohrpostsystemen in schutzrohren
US4615359A (en) *	1982-08-30	1986-10-07	Affa Stephen N	Shroud for aircraft duct
FI94982C (sv) *	1991-04-30	1995-11-27	Kwh Pipe Ab Oy	Förfarande för isolering av spirallindat rör
DE4202079C2 (de) *	1992-01-25	1998-04-02	Audi Ag	Abgasanlage für Brennkraftmaschinen
DE59201417D1 (de) *	1992-02-27	1995-03-23	Taschitzki Aratowerk	Vorrichtung zum Zuführen von Trinkflüssigkeit bei Selbstfütterungsvorrichtungen für Haustiere o. dgl.
CN1061750C (zh) *	1997-08-13	2001-02-07	辽河石油勘探局机械修造集团公司	真空隔热油管及其制造工艺技术
DE20219690U1 (de) *	2002-12-19	2004-04-29	Exxonmobil Production Deutschland Gmbh	Vorrichtung zum Transport von mehrphasigen Fluiden
CN105465554A (zh) *	2015-12-31	2016-04-06	太仓顺达磁力泵科技有限公司	一种用于物料输送的保温双层管管路装置
CN109958821A (zh) *	2017-12-26	2019-07-02	中国船舶重工集团公司第七一一研究所	双壁燃气管及具有其的气体发动机
CN111963785B (zh) *	2020-09-15	2025-02-25	中国科学院工程热物理研究所	复合保温管道
CN112709872A (zh) *	2020-12-25	2021-04-27	浙江启尔机电技术有限公司	一种双层管

1977
- 1977-07-19 FR FR7722016A patent/FR2398253A1/fr not_active Withdrawn
1978
- 1978-07-12 DE DE19782830687 patent/DE2830687A1/de not_active Withdrawn
- 1978-07-13 ES ES471705A patent/ES471705A1/es not_active Expired
- 1978-07-13 BE BE189259A patent/BE868966A/xx unknown
- 1978-07-17 GB GB787830031A patent/GB2001407A/en not_active Withdrawn
- 1978-07-18 CH CH774678A patent/CH626149A5/fr not_active IP Right Cessation
- 1978-07-19 NL NL7807739A patent/NL7807739A/xx not_active Application Discontinuation
- 1978-07-19 IT IT25873/78A patent/IT1097855B/it active

Also Published As

Publication number	Publication date
GB2001407A (en)	1979-01-31
IT1097855B (it)	1985-08-31
DE2830687A1 (de)	1979-02-01
ES471705A1 (es)	1979-10-01
FR2398253A1 (fr)	1979-02-16
BE868966A (fr)	1978-11-03
CH626149A5 (it)	1981-10-30
NL7807739A (nl)	1979-01-23

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