(19)
(11)
EP 0 061 473 A1
(12)
(43)
Date of publication:
06.10.1982
Bulletin 1982/40
(21)
Application number:
81902672.0
(22)
Date of filing:
10.09.1981
(51)
International Patent Classification (IPC):
E21B
( . )
E21B
19/
14
( . )
E21B
19/
20
( . )
E21B
19/
15
( . )
(86)
International application number:
PCT/US1981/001230
(87)
International publication number:
WO 1982/000852
(
18.03.1982
Gazette 1982/08)
(84)
Designated Contracting States:
FR
(30)
Priority:
10.09.1980
US 19800185726
10.09.1980
US 19800185727
(60)
Divisional application:
84111355.8 / 0139237
(71)
Applicant:
INGRAM CORPORATION
New Orleans, LA 70139 (US)
(72)
Inventor:
CAIN, Troy Dale
Fort Worth, TX 76119 (IS)
(74)
Representative:
Descourtieux, Philippe
Cabinet Beau de Loménie 158, rue de l'Université
F-75340 Paris Cédex 07
F-75340 Paris Cédex 07 (FR)
(54)
PIPE HANDLING SYSTEM WITH APRON AND STACKING ARMS