Glassblowers, molders, benders, and finishers shape molten glass according to patterns.

  • Heat glass to pliable stage, using gas flames or ovens and rotating glass to heat it uniformly.
  • Inspect, weigh, and measure products to verify conformance to specifications, using instruments such as micrometers, calipers, magnifiers, or rulers.
  • Record manufacturing information, such as quantities, sizes, or types of goods produced.
  • Place glass into dies or molds of presses and control presses to form products, such as glassware components or optical blanks.
  • Spray or swab molds with oil solutions to prevent adhesion of glass.
  • Blow tubing into specified shapes to prevent glass from collapsing, using compressed air or own breath, or blow and rotate gathers in molds or on boards to obtain final shapes.
  • Operate electric kilns that heat and mold glass sheets to the shape and curve of metal jigs.
  • Determine types and quantities of glass required to fabricate products.
  • Set up and adjust machine press stroke lengths and pressures and regulate oven temperatures, according to glass types to be processed.
  • Shape, bend, or join sections of glass, using paddles, pressing and flattening hand tools, or cork.
  • Design and create glass objects, using blowpipes and artisans' hand tools and equipment.
  • Place electrodes in tube ends and heat them with glass burners to fuse them into place.
  • Operate and maintain finishing machines to grind, drill, sand, bevel, decorate, wash, or polish glass or glass products.
  • Repair broken scrolls by replacing them with new sections of tubing.
  • Develop sketches of glass products into blueprint specifications, applying knowledge of glass technology and glass blowing.
  • Superimpose bent tubing on asbestos patterns to ensure accuracy.
  • Cut lengths of tubing to specified sizes, using files or cutting wheels.
  • Strike necks of finished articles to separate articles from blowpipes.
  • Place rubber hoses on ends of tubing and charge tubing with gas.
Work Context

Work Context information for this career will be available soon.

Work Activities
  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
  • Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Read More
Detailed Work Activities
  • Weigh finished products.
  • Measure dimensions of completed products or workpieces to verify conformance to specifications.
  • Record operational or production data.
  • Heat material or workpieces to prepare for or complete production.
  • Shape glass or similar materials.
  • Adjust temperature controls of ovens or other heating equipment.
  • Read More

Knowledge

Production and Processing
  • Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
Design
  • Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
Mechanical
  • Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Read More

Skills

Operation Monitoring
  • Watching gauges, dials, or other indicators to make sure a machine is working properly.
Operation and Control
  • Controlling operations of equipment or systems.
Quality Control Analysis
  • Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
Monitoring
  • Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
Read More

Abilities

Near Vision
  • The ability to see details at close range (within a few feet of the observer).
Arm-Hand Steadiness
  • The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
Reaction Time
  • The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears.
Control Precision
  • The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Read More

Personality

People interested in this work like activities that include ideas, thinking, and figuring things out.
They do well at jobs that need:
  • Achievement/Effort
  • Persistence
  • Initiative
  • Leadership
  • Cooperation
  • Concern for Others
  • Social Orientation
  • Self Control
Read More

Technology

You might use software like this on the job:

Spreadsheet software
  • Microsoft Excel Hot Technology
Electronic mail software
  • Microsoft Outlook Hot Technology
Accounting software
  • Billing software
Inventory management software
  • Inventory control software