GB572099A - Improvements in and relating to methods of drying extruded tubing - Google Patents

Improvements in and relating to methods of drying extruded tubing

Info

Publication number
GB572099A
GB572099A GB6190/44A GB619044A GB572099A GB 572099 A GB572099 A GB 572099A GB 6190/44 A GB6190/44 A GB 6190/44A GB 619044 A GB619044 A GB 619044A GB 572099 A GB572099 A GB 572099A
Authority
GB
United Kingdom
Prior art keywords
drying
relating
methods
april
tube
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
Application number
GB6190/44A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB572099A publication Critical patent/GB572099A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

572,099. Obtaining tubes from powdered metals. BRITISH THOMSONHOUSTON CO., Ltd. April 3, 1944, No. 6190. Convention date, April 6, 1943. [Class 82 (i)] A method of drying, prior to sintering, a pasty extruded tubular metal member consisting of a mixture of carbide particles and particles of a lower melting point metal intended to form a binder, comprises passing a hot drying medium through the tube. After extrusion the tube is laid on a support and connected by a hose to a source of hydrogen or other reducing or inert gas at about 100‹ C. Alternatively, air at 100‹ C. may be used as the drying medium.
GB6190/44A 1943-04-06 1944-04-03 Improvements in and relating to methods of drying extruded tubing Expired GB572099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US572099XA 1943-04-06 1943-04-06

Publications (1)

Publication Number Publication Date
GB572099A true GB572099A (en) 1945-09-21

Family

ID=22009165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6190/44A Expired GB572099A (en) 1943-04-06 1944-04-03 Improvements in and relating to methods of drying extruded tubing

Country Status (1)

Country Link
GB (1) GB572099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113292221A (en) * 2021-06-07 2021-08-24 甘泉 Sludge drying method and equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113292221A (en) * 2021-06-07 2021-08-24 甘泉 Sludge drying method and equipment

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