Pump check valves
Form inlet/outlet flap valves and valve seats; unqualified discovery hypothesis.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Alloy stock | Part | incorporated component/consumed stock; quantities and losses unknown | Cycle-checked; compatibility unknown |
| Polymers | Part | incorporated component/consumed stock; quantities and losses unknown | Cycle-checked; compatibility unknown |
| Precision machines | Tool | reusable fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Dimensional instruments | Tool | reusable fabrication/verification equipment | Cycle-checked; compatibility unknown |
Making outline
- Form inlet/outlet flap valves and valve seats
- Characterize against caller requirements; quantitative process settings and tests remain unknown.
What remains unresolved
- Caller demands, compatible first production route, quantities, losses and acceptance not established.
Canonical reuse assessment
{
"existing_candidates_checked": [
"seals",
"pumps"
],
"reason": "Inlet/outlet non-return valves distinct from seal/packing material.",
"availability": "No built or accepted inventory asserted."
}Proposed capability specification
{
"function": "Pump check valves",
"quantity": "NOT_RESEARCHED",
"precision_purity_performance": "NOT_RESEARCHED",
"acceptance": "NOT_RESEARCHED"
}Earlier research provenance
- 2026-10-08 materials targeted frontier pass
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Covers → Cooling systems → Pumps → Pump check valves
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