IT1054394B - Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto - Google Patents

Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto

Info

Publication number: IT1054394B
Authority: IT; Italy
Prior art keywords: pipes; spindles; manufacture; move; machine
Prior art date: 1975-11-17

Application number

IT2934275A

Other languages

English (en)

Original Assignee

Riva Calzoni Spa

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.)

1975-11-17

Filing date

1975-11-17

Publication date

1981-11-10

1975-11-17 Application filed by Riva Calzoni Spa filed Critical Riva Calzoni Spa

1975-11-17 Priority to IT2934275A priority Critical patent/IT1054394B/it

1976-08-27 Priority to DE19762638782 priority patent/DE2638782C3/de

1976-09-06 Priority to CH1127076A priority patent/CH610808A5/xx

1976-10-08 Priority to AT747676A priority patent/AT348910B/de

1976-11-17 Priority to FR7634641A priority patent/FR2331430A1/fr

1981-11-10 Application granted granted Critical

1981-11-10 Publication of IT1054394B publication Critical patent/IT1054394B/it

Links

IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
239000007990 PIPES buffer Substances 0.000 title 1
239000010425 asbestos Substances 0.000 title 1
239000004568 cement Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910052895 riebeckite Inorganic materials 0.000 title 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

IT2934275A 1975-11-17 1975-11-17 Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto IT1054394B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT2934275A IT1054394B (it)	1975-11-17	1975-11-17	Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto
DE19762638782 DE2638782C3 (de)	1975-11-17	1976-08-27	Vorrichtung zum Herstellen von Rohren aus Asbestzement o.dgl
CH1127076A CH610808A5 (en)	1975-11-17	1976-09-06	Device for transferring mandrels with or without pipes, between processing stations, on a machine for production of pipes which in particular are made of asbestos cement
AT747676A AT348910B (de)	1975-11-17	1976-10-08	Vorrichtung zum ueberfuehren der dorne, zwischen den bearbeitungsstationen einer maschine zur herstellung von rohren, insbesondere aus asbestzement
FR7634641A FR2331430A1 (fr)	1975-11-17	1976-11-17	Dispositif de transfert des mandrins, charges ou non d'un tuyau entre les postes de travail d'une machine de fabrication de tuyaux notamment en amiante-ciment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2934275A IT1054394B (it)	1975-11-17	1975-11-17	Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto

Publications (1)

Publication Number	Publication Date
IT1054394B true IT1054394B (it)	1981-11-10

Family

ID=11226797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2934275A IT1054394B (it)	1975-11-17	1975-11-17	Dispositivo per spostare i mandrini con o senza tubi tra le stazioni di lavorazione in una macchina per la fabbricazione di tubi particolarmente in cemento amianto

Country Status (5)

Country	Link
AT (1)	AT348910B (it)
CH (1)	CH610808A5 (it)
DE (1)	DE2638782C3 (it)
FR (1)	FR2331430A1 (it)
IT (1)	IT1054394B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3577059D1 (de) *	1985-07-24	1990-05-17	Mitsubishi Heavy Ind Ltd	Verfahren und vorrichtung zum formen von antreibriemen.

1975
- 1975-11-17 IT IT2934275A patent/IT1054394B/it active
1976
- 1976-08-27 DE DE19762638782 patent/DE2638782C3/de not_active Expired
- 1976-09-06 CH CH1127076A patent/CH610808A5/xx not_active IP Right Cessation
- 1976-10-08 AT AT747676A patent/AT348910B/de not_active IP Right Cessation
- 1976-11-17 FR FR7634641A patent/FR2331430A1/fr active Granted

Also Published As

Publication number	Publication date
CH610808A5 (en)	1979-05-15
DE2638782B2 (de)	1979-07-12
FR2331430A1 (fr)	1977-06-10
AT348910B (de)	1979-03-12
FR2331430B1 (it)	1978-05-12
DE2638782A1 (de)	1977-05-18
DE2638782C3 (de)	1980-03-20
ATA747676A (de)	1978-07-15

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