TPT September 2008

60 / 204

September 2008 58
Technology Update
›
REQUIRED TAPPING & THREADING MACHINES
FOR TUBES & TUBULAR COMPONENTS
■ High production NPT internal threading of
schedule 80 steel pipes – ½" to 4"
■ Close Nipples & Couplings External
Threading machine
ALSO REQUIRED :
■ ERW FINCUT Steel Pipes of outside Dia
21mm to 127mm
Please send your offers to:
PATTON
INTERNATIONAL LIMITED
3C, Camac Street, Calcutta 700 016, India
Phone: +91 – 33 – 22294369 / 22295049
Fax: +91 – 33 – 22172189 / 22265448
Email:
WORLDWIDE
ALL AROUND THE WORLD
we are at home! Worldwide we
work with well known, leading
cylinder manufacturers. We own
and operate Europe’s best organized
warehouse, with cylin-
der tubes, piston tubes
and piston rods and we
can deliver specially manufactured
items in no time at all!
Nevermind in which direction – we
deliver quickly and safely.
Schierle Stahlrohre KG Zentrale Neuss
Tel. 02131 3665-0 · Fax 02131 3665-107
Niederlassung Leipzig
Tel. 034205 735-0 · Fax 034205 735-20
·
4_worldwide_rz 06.11.2007 11:35 Uhr Seite 1
Seit Elettronica, Italy, is the manufacturer of
high-frequency (HF) and medium frequency
(MF) induction heating equipment for the
field of pre-heat and heat treatments.
Induction heating is highly repetitive once
initial adjustments are made to the power
supply. Following this phase, part after
part can be heated with identical results
depending on whether parts are introduced
to the coil similarly at each cycle. This can
also lead to better material utilization and
product yield.
The ability of induction heating to heat all
parts identically lends itself to automation
of the process. Induction heating can also
heat the part in a highly localized fashion,
which can be extremely beneficial when it
is desirable or necessary to limit the heat to
only a certain region of the part.
The location of the desired heat zone can
be defined to a specific area on a workpiece
in order to achieve accurate and consistent
results. Induction heating equipment is
instantly available which means it requires no
warm-up time as other conventional heating
sources do. In addition, induction heating
systems are extremely energy efficient.
Through the development of an induction
coil combined with the specification of the
proper power and frequency, it is possible
to isolate or pinpoint a heat-zone (small
or large) without affecting the surrounding
area. This results in minimal distortion in
the part being heated, together with higher
quality production. Additional infrared
temperature control devices can also be
added for further control of a process.
Seit Elettronica Srl – Italy
Fax: +39 0423 975785
Email:
Website:
Advanced service for
custom tubular components
Diversico Industries, USA, specialises in
changing metal tube shapes into unique
problem-solving designs, including bulge,
bullet point, end reduction, flatten, radius
OD/ID, swage or taper tubular components.
Custom tubular components can be swaged
and formed into unique configurations
that solve design problems for all kinds
of tubular shapes used in exhaust,
motorcycles, ATVs, and off-road equip-
ment for OEMs and aftermarket products.
Diversico uses standard and proprietary
processes to carry out end forming,
Excellence in pre-heat
and heat treatments
 Using induction heating, part after part can be
heated with identical results