ES471581A3 - Procedimiento y dispositivo para la fabricacion de tubos de cemento amianto - Google Patents

Procedimiento y dispositivo para la fabricacion de tubos de cemento amianto

Info

Publication number: ES471581A3
Authority: ES; Spain
Prior art keywords: translation; procedure; manufacture; machine; legally binding
Prior art date: 1977-01-14
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

ES471581A

Other languages

English (en)

Spanish (es)

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.)

Individual

Original Assignee

Individual

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.)

1977-01-14

Filing date

1978-07-08

Publication date

1979-01-16

1977-01-14 Priority claimed from DE2701469A external-priority patent/DE2701469C2/de

1978-07-08 Application filed by Individual filed Critical Individual

1979-01-16 Publication of ES471581A3 publication Critical patent/ES471581A3/es

Status Expired legal-status Critical Current

Links

239000010425 asbestos Substances 0.000 title abstract 2
239000004568 cement Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229910052895 riebeckite Inorganic materials 0.000 title abstract 2
239000000835 fiber Substances 0.000 abstract 5
238000000465 moulding Methods 0.000 abstract 2
239000011230 binding agent Substances 0.000 abstract 1
230000006835 compression Effects 0.000 abstract 1
238000007906 compression Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
- B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Nonwoven Fabrics (AREA)
Laminated Bodies (AREA)

ES471581A 1977-01-14 1978-07-08 Procedimiento y dispositivo para la fabricacion de tubos de cemento amianto Expired ES471581A3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2701469A DE2701469C2 (de)	1977-01-14	1977-01-14	Verfahren und Vorrichtung zur Herstellung von Rohren aus Asbestzement o.dgl

Publications (1)

Publication Number	Publication Date
ES471581A3 true ES471581A3 (es)	1979-01-16

Family

ID=5998727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES471581A Expired ES471581A3 (es)	1977-01-14	1978-07-08	Procedimiento y dispositivo para la fabricacion de tubos de cemento amianto

Country Status (5)

Country	Link
AT (1)	AT357461B (de)
BE (1)	BE868759Q (de)
CH (1)	CH630554A5 (de)
ES (1)	ES471581A3 (de)
IT (1)	IT1101917B (de)

1977
- 1977-12-19 AT AT908077A patent/AT357461B/de not_active IP Right Cessation
- 1977-12-19 CH CH1559777A patent/CH630554A5/de not_active IP Right Cessation
1978
- 1978-01-03 IT IT47515/78A patent/IT1101917B/it active
- 1978-07-05 BE BE189086A patent/BE868759Q/xx not_active IP Right Cessation
- 1978-07-08 ES ES471581A patent/ES471581A3/es not_active Expired

Also Published As

Publication number	Publication date
IT7847515A0 (it)	1978-01-03
CH630554A5 (en)	1982-06-30
BE868759Q (fr)	1978-11-03
ATA908077A (de)	1979-11-15
IT1101917B (it)	1985-10-07
AT357461B (de)	1980-07-10

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