Concealed window sprinkler

A sprinkler, comprising:

• a body forming an opening around an axis;
• a sealing assembly coupled with the opening to seal the opening;
• a housing coupled with the body, the housing comprising a pair of legs disposed about the axis, each leg of the pair of legs comprising an aperture;
• an enclosure coupled with the body and disposed at least partially around the body and the housing;
• a pair of guide pins, each guide pin of the pair of guide pins coupled with a respective aperture of the pair of legs, each aperture sized to limit movement of the guide pin;
• and
• a deflector, comprising:
• a first surface coupled with the pair of guide pins to move with the pair of guide pins, the first surface forming a front and a back, the first surface facing the opening to receive fluid outputted from the opening responsive to the sealing assembly decoupling from the opening to allow the fluid to flow from the opening;
• a back wall coupled with the back of the first surface;
• and
• a first arm on a first side of the back wall and a second arm on a second side of the back wall, the first arm and the second arm each comprising a respective end that is outward from the axis relative to the pair of guide pins, the respective end of the first arm and of the second arm each extend past the back of the first surface towards the front of the first surface, the first arm and the second arm each angled relative to the back wall.

A concealed sprinkler, comprising:

• a body forming an opening around an axis;
• a pair of legs disposed about the axis, each leg of the pair of legs comprising a foot perpendicular to the leg, the foot forming an aperture;
• an enclosure coupled with the body and disposed at least partially around the body, the enclosure having a threaded portion on an exterior of the enclosure;
• a pair of guide pins, each guide pin of the pair of guide pins coupled with the aperture of one leg of the pair of legs, each aperture sized to limit movement of the guide pin relative to the body;
• and
• a deflector, comprising:
• a first surface coupled with the pair of guide pins to move with the pair of guide pins, the first surface facing the opening to receive fluid outputted from the opening, the first surface forming a front and a back;
• a back wall coupled with the back of the first surface, the back wall angled relative to the first surface to direct the fluid outputted from the opening towards at least one of a window or a wall;
• and
• a first arm on a first side of the back wall and a second arm on a second side of the back wall, the first arm and the second arm each comprising a respective end that is outward from the axis relative to the pair of guide pins, the respective end of the first arm and of the second arm each extend past the back of the first surface towards the front of the first surface, the first arm and the second arm each angled relative to the back wall.