A shut off check valve for controlling cooling fluid flow to weld tips of a resistance welding gun. The valve is disposed within the weld gun housing and selectively interrupts cooling fluid flow between fluid inlet and outlet ports.
申请公布号
US5378868(A)
申请公布日期
1995.01.03
申请号
US19930030813
申请日期
1993.03.12
申请人
BURKHARDT, JAMES F.;MATHESON, RONALD R.;BURNHAM, DANIEL R.;BURNHAM, DAVID A.
发明人
BURKHARDT, JAMES F.;MATHESON, RONALD R.;BURNHAM, DANIEL R.;BURNHAM, DAVID A.