ES395090A1 - Sealing means for a machine for centrifugally casting pipes - Google Patents
Sealing means for a machine for centrifugally casting pipesInfo
- Publication number
- ES395090A1 ES395090A1 ES395090A ES395090A ES395090A1 ES 395090 A1 ES395090 A1 ES 395090A1 ES 395090 A ES395090 A ES 395090A ES 395090 A ES395090 A ES 395090A ES 395090 A1 ES395090 A1 ES 395090A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- sealing means
- diaphragm
- sleeve
- centrifugally casting
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
- B22D13/105—Cooling for moulds or cores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/93—Seal including heating or cooling feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Sealing means for a machine for centrifugally casting pipes. The sealing means comprise a diaphragm interposed between the outer fixed case of the machine and a sleeve which is connected to the rotary mould to rotate with the latter and defines an annular space for cooling water. The diaphragm is integral with the case and with a sealing ring in rubbing contact with the sleeve and has an orifice putting the water jacket, defined by the case, sleeve and diaphragm, in communication with a pressure-compensating chamber on the other side of the diaphragm relative to the water jacket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7032688A FR2104941B1 (en) | 1970-09-09 | 1970-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES395090A1 true ES395090A1 (en) | 1974-12-16 |
Family
ID=9061069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES395090A Expired ES395090A1 (en) | 1970-09-09 | 1971-08-28 | Sealing means for a machine for centrifugally casting pipes |
Country Status (7)
Country | Link |
---|---|
US (1) | US3718178A (en) |
BR (1) | BR7105900D0 (en) |
CH (1) | CH542010A (en) |
DE (1) | DE2144582A1 (en) |
ES (1) | ES395090A1 (en) |
FR (1) | FR2104941B1 (en) |
IT (1) | IT939778B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2261089B1 (en) * | 1974-02-20 | 1976-11-26 | Pont A Mousson | |
FR2604933B1 (en) * | 1986-09-25 | 1988-12-02 | Vallourec | DEVICE FOR INTRODUCING A FLUID INTO THE COOLING CHAMBER OF A ROTARY MOLD |
DE10004695C1 (en) * | 2000-01-26 | 2001-04-12 | Glatt Systemtechnik Dresden | Active sealing system for e.g. transport and transfer of potentially-hazardous chemical or pharmaceutical products, surrounds flap and comprises a resilient component inflated on the flap closure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1498138A (en) * | 1924-06-17 | Centrifugal pipe mold | ||
GB1206077A (en) * | 1968-03-22 | 1970-09-23 | Luitpoldhutte Ag | Improvements in or relating to centrifugal casting machines |
FR1577975A (en) * | 1968-04-19 | 1969-08-14 |
-
1970
- 1970-09-09 FR FR7032688A patent/FR2104941B1/fr not_active Expired
-
1971
- 1971-08-28 ES ES395090A patent/ES395090A1/en not_active Expired
- 1971-09-01 IT IT69914/71A patent/IT939778B/en active
- 1971-09-06 DE DE19712144582 patent/DE2144582A1/de active Pending
- 1971-09-08 BR BR5900/71A patent/BR7105900D0/en unknown
- 1971-09-08 CH CH1318271A patent/CH542010A/en not_active IP Right Cessation
- 1971-09-09 US US00178986A patent/US3718178A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2104941A1 (en) | 1972-04-28 |
FR2104941B1 (en) | 1974-09-20 |
DE2144582A1 (en) | 1972-05-25 |
US3718178A (en) | 1973-02-27 |
BR7105900D0 (en) | 1973-03-29 |
IT939778B (en) | 1973-02-10 |
CH542010A (en) | 1973-09-30 |
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