Laser mirror with coolant fluid transfer manifold

Claim 2

A fluid transfer manifold adapted for isolating a mirror, adapted for being cooled with a coolant flowing therethrough, from hydraulic pressure loads resulting from the coolant flowing therethrough comprises: a housing having a first passage, a second passage adapted for communicating with a heat exchanger distribution system within the mirror, a third passage internal to the housing connecting the first and second passages and adapted for passing coolant therebetween, means for attaching the housing to the mirror, a protrusion extending from a bottom surface of the housing and having the second passage passing therethrough said protrusion adapted for a slip fit engagement with the mirror for passing coolant therethrough, and means for venting the first passage to the atmosphere; and an interface fitting adapted for a slip fit engagement within the housing and for partial insertion into the first passage wherein the interface fitting has a cylindrical body with a bore centrally located therein along a longitudinal axis of the body extending from a first end adapted for connection to a source of coolant and terminating short of a second end of the interface fitting, a plurality of slots circumferentially disposed about the cylindrical body proximate to the second end adapted for passing coolant between the bore and the third passage within the housing and means for attaching the interface fitting to a mounting plate adapted for supporting the mirror.

Claim 3

The invention in accordance with claim 1 wherein the slip fit engagement of the interface fitting within the housing is an O-ring type seal disposed between the cylindrical body and an interior surface of the first passage.

Claim 4

The invention in accordance with claim 2 wherein the interface fitting, fixedly attached to the mounting plate, extends into the first passage sufficiently for the plurality of slots circumferentially disposed about the fitting to communicate with the third passage within the housing while maintaining a cavity between the second end of the fitting and the mirror.

Claim 5

The invention in accordance with claim 3 further including a vent hole in the housing passing from the cavity maintained between the end of the fitting and the structure to the atmosphere outside the housing adapted for maintaining the cavity at atmospheric pressure.

Claim 6

In combination, a laser mirror having an inlet port, an exit port and a coolant distribution passage located within the mirror adapted for passing a coolant between the inlet port and the exit port; a mounting plate adapted for positioning the mirror; means for securing the mirror to the mounting plate; and a first fluid transfer manifold adapted for communicating with the inlet port of the mirror comprising: a housing having a first passage adapted for having an interface fitting inserted therein, a second passage adapted for communicating with the coolant distribution passage within the mirror, a third passage, internal to the housing connecting the first and second passage, adapted for passing coolant therebetween, means for fixedly attaching the housing to the mirror, and means within a side wall of the housing for venting the first passage to atmosphere outside the housing; and an interface fitting adapted for partial insertion into the first passage having a bore centrally located therein extending from a first end adapted for connection to a source of coolant and terminating short of a second end, means for passing coolant between the bore and the third passage within the housing, means for fixedly attaching the interface fitting to the mounting plate, and means for sealably engaging the interface fitting within the first passage within the housing.

Claim 7

In combination, a laser mirror having an inlet port, an exit port and a coolant distribution passage located within the mirror adapted for passing a coolant between the inlet port and the exit port; a mounting plate adapted for positioning the mirror; means for securing the mirror to the mounting plate; and a first fluid transfer manifold adapted for communicating with the inlet port of the mirror comprising: a housing having a first passage adapted for having an interface fitting inserted therein, a second passage adapted for communicating with the coolant distribution passage within the mirror, a third passage, internal to the housing connecting the first and second passage, adapted for passing coolant therebetween, means for fixedly attaching the housing to the mirror, and means within a side wall of the housing for venting the first passage to atmosphere outside the housing; and an interface fitting adapted for partial insertion into the first passage having a bore centrally located therein extending from a first end adapted for connection to a source of coolant and terminating short of a second end, means for passing coolant between the bore and the third passage within the housing, means for fixedly attaching the interface fitting to the mounting plate, and means for sealably engaging the interface fitting within the first passage within the housing.

Claim 8

The invention in accordance with claim 5 wherein the means for passing coolant between the bore and the third passage within the housing is a plurality of elongated slots circumferentially disposed about the interface fitting extending from an external surface to the bore.

Claim 9

The invention in accordance with claim 6 wherein the interface fitting extends sufficiently into the first passage of the housing for the elongated slots to communicate with the third passage while maintaining a cavity within the first passage between the second end of the fitting and a bottom surface of the housing wherein said cavity is vented to the atmosphere by the means for venting the first passage.

Claim 10

The invention in accordance with claim 5 whereinthe means for sealably engaging the interface fitting within the first passage is an O-ring seal positioned above and below the means for passing the coolant between the bore and the third passage.

Claim 11

The invention in accordance with claim 5 further including a second fluid transfer manifold substantially identical to the first fluid transfer manifold communicating with the exit port of the mirror wherein the first and second fluid transfer manifolds are adapted for isolating the mirror from unbalanced hydraulic pressure loads resulting from coolant flowing through the mirror.

Claim 12

In combination, a laser mirror having an inlet port, a first channel connected to the inlet port, an exit port, a second channel connected to the exit port and a coolant distribution passage located within the mirror adapted for passing a coolant between the inlet port and the exit port, a mounting plate adapted for positioning the mirror, means for securing the mirror to the mounting plate and a first interface fitting partially inserted into the entrance port and sealably engaged therein with an O-ring seal wherein the interface fitting comprises: a cylindrical body having a bore centrally located therein concentric about a longitudinal axis of the cylindrical body extending from a first end of the body and terminating short of a second end; a support flange fixedly attached to the cylindrical body proximate the first end, adapted for fixedly attaching the interface fitting to the mounting plate; means for attaching a source of coolant to the first end; a plurality of slots circumferentially disposed around the cylindrical body intermediate the support flange and the second end, extending from an exterior surface of the cylindrical body to the bore wherein the plurality of slots communicate with the coolant distribution passage within the mirror; and O-ring grooves disposed circumferentially on the cylindrical body above and below the plurality of slots adapted for sealably engaging the interface fitting within the first channel.

Claim 13

In combination, a laser mirror having an inlet port, a first channel connected to the inlet port, an exit port, a second channel connected to the exit port and a coolant distribution passage located within the mirror adapted for passing a coolant between the inlet port and the exit port, a mounting plate adapted for positioning the mirror, means for securing the mirror to the mounting plate and a first interface fitting partially inserted into the entrance port and sealably engaged therein with an O-ring seal wherein the interface fitting comprises: a cylindrical body having a bore centrally located therein concentric about a longitudinal axis of the cylindrical body extending from a first end of the body and terminating short of a second end; a support flange fixedly attached to the cylindrical body proximate the first end, adapted for fixedly attaching the interface fitting to the mounting plate; means for attaching a source of coolant to the first end; a plurality of slots circumferentially disposed around the cylindrical body intermediate the support flange and the second end, extending from an exterior surface of the cylindrical body to the bore wherein the plurality of slots communicate with the coolant distribution passage within the mirror; and O-ring grooves disposed circumferentially on the cylindrical body above and below the plurality of slots adapted for sealably engaging the interface fitting within the first channel.

Claim 14

The invention in accordance with claim 10 wherein the interface fitting is sealably engaged within the first channel forming a cavity between the second end of the fitting and a bottom of the first channel wherein the cavity is vented to the atmosphere by a vent hole within the mirror extending from the cavity to a surface of the mirror.

Claim 15

The invention in accordance with claim 11 further including a second interface fitting, substantially identical to the first interface fitting, sealably engaged within the second channel wherein the first and second interface fittings are adapted for isolating the mirror from unbalanced hydraulic pressure loads resulting from coolant flowing through the mirror.

Claim 16

A fluid transfer manifold adapted for isolating a mirror, adapted for being cooled with a coolant flowing therethrough, from hydraulic pressure loads resulting from the coolant flowing through the mirror comprises: a housing having a first passage, a second passage adapted for communicating with a heat exchanger distribution system within the mirror, a third passage internal to the housing connecting the first and second passages and adapted for passing coolant therebetween, means for attaching the housing to the mirror, a protrusion extending from a side surface of the housing and having the second passage passing therethrough, said protrusion adapted for a slip fit engagement with the mirror for passing coolant therethrough, and means for venting the first passage to the atmosphere; and an interface fitting adapted for a slip fit engagement within the housing and for partial insertion into the first passage wherein the interface fitting has a cylindrical body with a bore centrally located therein along a longitudinal axis of the body extending from a first end adapted for connection to a source of coolant and terminating short of a second end of the interface fitting, a plurality of slots circumferentially disposed about the cylindrical body proximate to the second end adapted for passing coolant between the bore and the third passage within the housing and means for attaching the interface fitting to a mounting plate adapted for supporting the mirror.

Claim 17

A fluid transfer manifold adapted for isolating a mirror, adapted for being cooled with a coolant flowing therethrough, from hydraulic pressure loads resulting from the coolant flowing through the mirror comprises: a housing having a first passage, a second passage adapted for communicating with a heat exchanger distribution system within the mirror, a third passage internal to the housing connecting the first and second passages and adapted for passing coolant therebetween, means for attaching the housing to the mirror, a protrusion extending from a side surface of the housing and having the second passage passing therethrough, said protrusion adapted for a slip fit engagement with the mirror for passing coolant therethrough, and means for venting the first passage to the atmosphere; and an interface fitting adapted for a slip fit engagement within the housing and for partial insertion into the first passage wherein the interface fitting has a cylindrical body with a bore centrally located therein along a longitudinal axis of the body extending from a first end adapted for connection to a source of coolant and terminating short of a second end of the interface fitting, a plurality of slots circumferentially disposed about the cylindrical body proximate to the second end adapted for passing coolant between the bore and the third passage within the housing and means for attaching the interface fitting to a mounting plate adapted for supporting the mirror.