# EXPLODING VESSELS UNDER PRESSURE
> MSHA accident `220151330011` · 05/05/2015 · M-Class Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** EXPLODING VESSELS UNDER PRESSURE
- **Accident type:** Struck by flying object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** COAL & PETROL PRODUCT,NEC
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FACE,NEC
- **Days lost:** 73
- **Mine experience:** 3.54 years
## Operator
- **Controller:** Coalfield Transport Inc; Foresight Energy/ Murray Energy
- **Operator:** M-Class Mining LLC
- **Mine:** [1103189](https://api.ai-analytics.org/mine/1103189)
## Narrative

I.E. was loosening bolts on a code 62 fitting. Pressure was stored between isolation valve and pump. There was one bolt remaining in the fitting. Once I.E. loosened the last bolt, the seal was broke and sprayed emulsion in the face of I.E.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*