GB1358881A - Apparatus and process for tapering flexible metal tubes - Google Patents
Apparatus and process for tapering flexible metal tubesInfo
- Publication number
- GB1358881A GB1358881A GB2963371A GB2963371A GB1358881A GB 1358881 A GB1358881 A GB 1358881A GB 2963371 A GB2963371 A GB 2963371A GB 2963371 A GB2963371 A GB 2963371A GB 1358881 A GB1358881 A GB 1358881A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- frusto
- cylindrical
- conical section
- metal tubes
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
1358881 Making collapsible tubes; stamping SOC DE CONDITIONNEMENT EN ALUMINIUM SCAL GP 24 June 1971 [26 June 1970] 29633/71 Addition to 1309695 Headings B3A and B3Q Cylindrical metal tubes 1 are inflated to conform to a frusto-conical matrix while supported on a hollow mandrel having a cylindrical and an integral frusto-conical section. The length of the cylindrical section 21 plus that of the conical section 23 of the mandrel 20 at least equals the length of the tube 1 to be inflated, so that the frusto-conical section keeps the open end of the tube 1 sealed as the mandrel is progressively inserted during the inflation operation. The mandrel is moved by a jack 52 having a hollow rod 50 through which compressed air is supplied to the mandrel. After withdrawal of the mandrel, the finished work is stripped by air fed through the mandrel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR707023778A FR2092876B2 (en) | 1970-06-26 | 1970-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1358881A true GB1358881A (en) | 1974-07-03 |
Family
ID=9057867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2963371A Expired GB1358881A (en) | 1970-06-26 | 1971-06-24 | Apparatus and process for tapering flexible metal tubes |
Country Status (17)
Country | Link |
---|---|
US (1) | US3698221A (en) |
JP (1) | JPS5340584B1 (en) |
AT (1) | AT333104B (en) |
BE (1) | BE769078R (en) |
CA (1) | CA950812A (en) |
DK (1) | DK131848C (en) |
ES (1) | ES194460Y (en) |
FI (1) | FI54568C (en) |
FR (1) | FR2092876B2 (en) |
GB (1) | GB1358881A (en) |
IT (1) | IT1005017B (en) |
NL (1) | NL164767C (en) |
NO (1) | NO134035C (en) |
SE (1) | SE362803B (en) |
SU (1) | SU455518A3 (en) |
TR (1) | TR16632A (en) |
ZA (1) | ZA714177B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131334A (en) * | 1982-12-04 | 1984-06-20 | Metal Box Plc | Tapered two-piece metal containers |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3943741A (en) * | 1975-03-25 | 1976-03-16 | The United States Of America As Represented By The Secretary Of The Army | Embossing method |
HU171756B (en) * | 1976-03-30 | 1978-03-28 | Koho Es Gepipari Miniszterium | Method and apparatus for producing conical tubes |
DE2754666A1 (en) * | 1977-12-08 | 1979-06-13 | Hinapat Ag | METHOD AND DEVICE FOR PRODUCING A TUBE BLANK |
WO1995029775A1 (en) * | 1994-04-29 | 1995-11-09 | Qa Technology Company, Inc. | Method and apparatus for hydro-forming thin-walled workpieces |
US6079244A (en) * | 1996-01-04 | 2000-06-27 | Ball Corporation | Method and apparatus for reshaping a container body |
US6151939A (en) * | 1996-01-04 | 2000-11-28 | Delaware Capital Formation, Inc. | Can shaping apparatus |
US5794474A (en) * | 1997-01-03 | 1998-08-18 | Ball Corporation | Method and apparatus for reshaping a container body |
JP7403188B1 (en) * | 2022-11-08 | 2023-12-22 | 古林工業株式会社 | Pipe fitting processing equipment, handling unit and pipe fitting processing method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2038304A (en) * | 1934-05-04 | 1936-04-21 | Alexander J Middler | Metal blowing process |
US2696184A (en) * | 1951-05-16 | 1954-12-07 | Pastushin Aviat Corp | Apparatus for forming hollow bodies |
USRE24833E (en) * | 1953-08-27 | 1960-05-31 | Apparatus for forming sheet metal articles | |
US3043254A (en) * | 1956-09-06 | 1962-07-10 | Forges Ateliers Const Electr | Machine for rapid forming cartridge cases |
US3160130A (en) * | 1961-01-31 | 1964-12-08 | North American Aviation Inc | Forming method and means |
US3151590A (en) * | 1961-04-03 | 1964-10-06 | American Radiator & Standard | Apparatus for shaping hollow objects |
US3358489A (en) * | 1965-08-13 | 1967-12-19 | Western Electric Co | Apparatus for forming bulbous articles |
-
1970
- 1970-06-26 FR FR707023778A patent/FR2092876B2/fr not_active Expired
-
1971
- 1971-06-11 SU SU1663277A patent/SU455518A3/en active
- 1971-06-22 IT IT7256/71A patent/IT1005017B/en active
- 1971-06-22 US US155540A patent/US3698221A/en not_active Expired - Lifetime
- 1971-06-24 TR TR16632A patent/TR16632A/en unknown
- 1971-06-24 GB GB2963371A patent/GB1358881A/en not_active Expired
- 1971-06-24 FI FI1806/71A patent/FI54568C/en active
- 1971-06-25 BE BE769078A patent/BE769078R/en active
- 1971-06-25 DK DK312571A patent/DK131848C/en not_active IP Right Cessation
- 1971-06-25 CA CA116,A patent/CA950812A/en not_active Expired
- 1971-06-25 NO NO2423/71A patent/NO134035C/no unknown
- 1971-06-25 ZA ZA714177A patent/ZA714177B/en unknown
- 1971-06-25 NL NL7108784.A patent/NL164767C/en not_active IP Right Cessation
- 1971-06-25 JP JP4624471A patent/JPS5340584B1/ja active Pending
- 1971-06-25 AT AT552171A patent/AT333104B/en not_active IP Right Cessation
- 1971-06-25 ES ES1972194460U patent/ES194460Y/en not_active Expired
- 1971-06-28 SE SE08340/71A patent/SE362803B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131334A (en) * | 1982-12-04 | 1984-06-20 | Metal Box Plc | Tapered two-piece metal containers |
Also Published As
Publication number | Publication date |
---|---|
SU455518A3 (en) | 1974-12-30 |
FI54568B (en) | 1978-09-29 |
NO134035B (en) | 1976-05-03 |
NL164767B (en) | 1980-09-15 |
ZA714177B (en) | 1972-08-30 |
FR2092876A2 (en) | 1972-01-28 |
ATA552171A (en) | 1976-02-15 |
SE362803B (en) | 1973-12-27 |
ES194460U (en) | 1974-12-16 |
DE2131504B2 (en) | 1976-09-09 |
NL164767C (en) | 1981-02-16 |
AT333104B (en) | 1976-11-10 |
FR2092876B2 (en) | 1973-08-10 |
FI54568C (en) | 1979-01-10 |
DK131848B (en) | 1975-09-15 |
DK131848C (en) | 1976-02-16 |
ES194460Y (en) | 1975-04-01 |
CA950812A (en) | 1974-07-09 |
BE769078R (en) | 1971-12-27 |
JPS5340584B1 (en) | 1978-10-27 |
US3698221A (en) | 1972-10-17 |
NO134035C (en) | 1976-08-11 |
DE2131504A1 (en) | 1972-07-13 |
TR16632A (en) | 1973-01-01 |
IT1005017B (en) | 1976-08-20 |
NL7108784A (en) | 1971-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] |